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: I08b5be09aa8fdf8a9f2c814f2f84f6ddbb345bd3
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/include/peci_pcie.hpp b/include/peci_pcie.hpp
index 19c8d9c..9053392 100644
--- a/include/peci_pcie.hpp
+++ b/include/peci_pcie.hpp
@@ -22,10 +22,10 @@
 
 namespace peci_pcie
 {
-static constexpr char const* peciPCIeObject = "xyz.openbmc_project.PCIe";
-static constexpr char const* peciPCIePath =
+static constexpr const char* peciPCIeObject = "xyz.openbmc_project.PCIe";
+static constexpr const char* peciPCIePath =
     "/xyz/openbmc_project/inventory/pcie";
-static constexpr char const* peciPCIeDeviceInterface =
+static constexpr const char* peciPCIeDeviceInterface =
     "xyz.openbmc_project.Inventory.Item.PCIeDevice";
 
 static constexpr const int maxPCIBuses = 256;