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: I2612058799afbcd10f98bd32d2e191b0be7e437b
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/discover_system_state.cpp b/discover_system_state.cpp
index 8dfe004..baa8ff2 100644
--- a/discover_system_state.cpp
+++ b/discover_system_state.cpp
@@ -57,8 +57,8 @@
         {
             case 'h':
                 hostId = std::stoul(optarg);
-                hostPath =
-                    std::string("/xyz/openbmc_project/state/host") + optarg;
+                hostPath = std::string("/xyz/openbmc_project/state/host") +
+                           optarg;
                 break;
             default:
                 break;