clang-format: update to latest from docs repo

Since `Cpp11` is an alias for `Latest` and we should tend towards using the
latest C++ standard, udpate the C++ standard to Latest.

https://github.com/llvm/llvm-project/commit/e5032567903de19962333c4bf7d2edceaf4f9824#diff-b49a097415dff2837d9626d422c58ba8R82
https://github.com/openbmc/docs/blob/master/style/cpp/.clang-format

Signed-off-by: George Liu <liuxiwei@inspur.com>
Change-Id: Iaac09e3c11ead581114c4b7e45ff863ec56a63f6
diff --git a/.clang-format b/.clang-format
index ea71ad6..625a0a0 100644
--- a/.clang-format
+++ b/.clang-format
@@ -5,7 +5,7 @@
 AlignAfterOpenBracket: Align
 AlignConsecutiveAssignments: false
 AlignConsecutiveDeclarations: false
-AlignEscapedNewlinesLeft: false
+AlignEscapedNewlines: Right
 AlignOperands:   true
 AlignTrailingComments: true
 AllowAllParametersOfDeclarationOnNextLine: true
@@ -14,13 +14,13 @@
 AllowShortFunctionsOnASingleLine: None
 AllowShortIfStatementsOnASingleLine: false
 AllowShortLoopsOnASingleLine: false
-AlwaysBreakAfterDefinitionReturnType: None
 AlwaysBreakAfterReturnType: None
 AlwaysBreakBeforeMultilineStrings: false
-AlwaysBreakTemplateDeclarations: true
+AlwaysBreakTemplateDeclarations: Yes
 BinPackArguments: true
 BinPackParameters: true
 BraceWrapping:
+  AfterCaseLabel:  true
   AfterClass:      true
   AfterControlStatement: true
   AfterEnum:       true
@@ -29,15 +29,22 @@
   AfterObjCDeclaration: true
   AfterStruct:     true
   AfterUnion:      true
+  AfterExternBlock: true
   BeforeCatch:     true
   BeforeElse:      true
   IndentBraces:    false
+  SplitEmptyFunction:   false
+  SplitEmptyRecord:     false
+  SplitEmptyNamespace:  false
 BreakBeforeBinaryOperators: None
 BreakBeforeBraces: Custom
 BreakBeforeTernaryOperators: true
 BreakConstructorInitializers: AfterColon
+BreakInheritanceList: AfterColon
+BreakStringLiterals: true
 ColumnLimit:     80
 CommentPragmas:  '^ IWYU pragma:'
+CompactNamespaces: false
 ConstructorInitializerAllOnOneLineOrOnePerLine: false
 ConstructorInitializerIndentWidth: 4
 ContinuationIndentWidth: 4
@@ -51,17 +58,21 @@
 IncludeBlocks: Regroup
 IncludeCategories:
   - Regex:           '^[<"](gtest|gmock)'
-    Priority:        5
+    Priority:        7
   - Regex:           '^"config.h"'
     Priority:        -1
-  - Regex:           '^".*\.hpp"'
+  - Regex:           '^".*\.h"'
     Priority:        1
-  - Regex:           '^<.*\.h>'
+  - Regex:           '^".*\.hpp"'
     Priority:        2
-  - Regex:           '^<.*'
+  - Regex:           '^<.*\.h>'
     Priority:        3
-  - Regex:           '.*'
+  - Regex:           '^<.*\.hpp>'
     Priority:        4
+  - Regex:           '^<.*'
+    Priority:        5
+  - Regex:           '.*'
+    Priority:        6
 IndentCaseLabels: true
 IndentWidth:     4
 IndentWrappedFunctionNames: true
@@ -83,8 +94,13 @@
 SortIncludes:    true
 SortUsingDeclarations: true
 SpaceAfterCStyleCast: false
+SpaceAfterTemplateKeyword: true
 SpaceBeforeAssignmentOperators: true
+SpaceBeforeCpp11BracedList: false
+SpaceBeforeCtorInitializerColon: true
+SpaceBeforeInheritanceColon: true
 SpaceBeforeParens: ControlStatements
+SpaceBeforeRangeBasedForLoopColon: true
 SpaceInEmptyParentheses: false
 SpacesBeforeTrailingComments: 1
 SpacesInAngles:  false
@@ -92,8 +108,7 @@
 SpacesInCStyleCastParentheses: false
 SpacesInParentheses: false
 SpacesInSquareBrackets: false
-Standard:        Cpp11
+Standard:        Latest
 TabWidth:        4
 UseTab:          Never
 ...
-
diff --git a/elog-errors.hpp b/elog-errors.hpp
index b9121c7..a2ad7c7 100644
--- a/elog-errors.hpp
+++ b/elog-errors.hpp
@@ -5,6 +5,7 @@
 #include <phosphor-logging/elog.hpp>
 #include <phosphor-logging/log.hpp>
 #include <sdbusplus/exception.hpp>
+
 #include <string>
 #include <tuple>
 #include <type_traits>
diff --git a/fault-monitor/fru-fault-monitor.hpp b/fault-monitor/fru-fault-monitor.hpp
index d8ec721..5658218 100644
--- a/fault-monitor/fru-fault-monitor.hpp
+++ b/fault-monitor/fru-fault-monitor.hpp
@@ -4,6 +4,7 @@
 
 #include <sdbusplus/bus.hpp>
 #include <sdbusplus/server.hpp>
+
 #include <string>
 
 namespace phosphor
diff --git a/group.hpp b/group.hpp
index fead647..fdfcf55 100644
--- a/group.hpp
+++ b/group.hpp
@@ -4,9 +4,10 @@
 
 #include <sdbusplus/bus.hpp>
 #include <sdbusplus/server/object.hpp>
-#include <string>
 #include <xyz/openbmc_project/Led/Group/server.hpp>
 
+#include <string>
+
 namespace phosphor
 {
 namespace led
@@ -15,8 +16,9 @@
 /** @class Group
  *  @brief Manages group of LEDs and applies action on the elements of group
  */
-class Group : sdbusplus::server::object::object<
-                  sdbusplus::xyz::openbmc_project::Led::server::Group>
+class Group :
+    sdbusplus::server::object::object<
+        sdbusplus::xyz::openbmc_project::Led::server::Group>
 {
   public:
     Group() = delete;
diff --git a/manager.cpp b/manager.cpp
index 04398e4..7741933 100644
--- a/manager.cpp
+++ b/manager.cpp
@@ -1,11 +1,12 @@
 #include "manager.hpp"
 
-#include <algorithm>
-#include <iostream>
 #include <phosphor-logging/log.hpp>
 #include <sdbusplus/exception.hpp>
-#include <string>
 #include <xyz/openbmc_project/Led/Physical/server.hpp>
+
+#include <algorithm>
+#include <iostream>
+#include <string>
 namespace phosphor
 {
 namespace led
diff --git a/manager.hpp b/manager.hpp
index 2c79a2f..0cc5cf6 100644
--- a/manager.hpp
+++ b/manager.hpp
@@ -2,8 +2,9 @@
 
 #include "ledlayout.hpp"
 
-#include <map>
 #include <sdbusplus/bus.hpp>
+
+#include <map>
 #include <set>
 #include <string>
 
diff --git a/test/utest.cpp b/test/utest.cpp
index 18a4341..787b345 100644
--- a/test/utest.cpp
+++ b/test/utest.cpp
@@ -1,8 +1,9 @@
 #include "led-test-map.hpp"
 #include "manager.hpp"
 
-#include <algorithm>
 #include <sdbusplus/bus.hpp>
+
+#include <algorithm>
 #include <set>
 
 #include <gtest/gtest.h>