clang-format: copy latest and re-format

clang-format-16 has some backwards incompatible changes that require
additional settings for best compatibility and re-running the formatter.
Copy the latest .clang-format from the docs repository and reformat the
repository.

Change-Id: I077deb6e98025e4e8c6abd4d039f9af4db19342b
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/openpower-pels/mocks.hpp b/test/openpower-pels/mocks.hpp
index df85066..094c670 100644
--- a/test/openpower-pels/mocks.hpp
+++ b/test/openpower-pels/mocks.hpp
@@ -191,8 +191,8 @@
         int fd = open(_fifo.c_str(), O_NONBLOCK | O_RDWR);
         EXPECT_TRUE(fd >= 0) << "Unable to open FIFO";
 
-        auto callback = [this](sdeventplus::source::IO& source, int fd,
-                               uint32_t events) {
+        auto callback =
+            [this](sdeventplus::source::IO& source, int fd, uint32_t events) {
             this->receive(source, fd, events);
         };