Apply .clangformat to all repo source files

Change-Id: I7e79c6058f0303f9a98911e3b7dd2e8596079344

src/AMDGPUPTNote.h

@@ -26,20 +26,20 @@ const char SectionName[] = ".note";
 const char NoteName[] = "AMD";
 
 // TODO: Move this enum to include/llvm/Support so it can be used in tools?
-enum NoteType{
+enum NoteType {
     NT_AMDGPU_HSA_CODE_OBJECT_VERSION = 1,
     NT_AMDGPU_HSA_HSAIL = 2,
     NT_AMDGPU_HSA_ISA = 3,
     NT_AMDGPU_HSA_PRODUCER = 4,
     NT_AMDGPU_HSA_PRODUCER_OPTIONS = 5,
     NT_AMDGPU_HSA_EXTENSION = 6,
-    NT_AMDGPU_HSA_RUNTIME_METADATA_V_1 = 7, // deprecated since 12/14/16.
+    NT_AMDGPU_HSA_RUNTIME_METADATA_V_1 = 7,  // deprecated since 12/14/16.
     NT_AMDGPU_HSA_RUNTIME_METADATA_V_2 = 8,
     NT_AMDGPU_HSA_RUNTIME_METADATA = NT_AMDGPU_HSA_RUNTIME_METADATA_V_2,
     NT_AMDGPU_HSA_HLDEBUG_DEBUG = 101,
     NT_AMDGPU_HSA_HLDEBUG_TARGET = 102
 };
-}
-}
+}  // namespace ElfNote
+}  // namespace AMDGPU
 
-#endif // LLVM_LIB_TARGET_AMDGPU_AMDGPUNOTETYPE_H
+#endif  // LLVM_LIB_TARGET_AMDGPU_AMDGPUNOTETYPE_H