Move LLVMRustAttribute[Kind] out of LLVMWrapper.h

compiler/rustc_llvm/llvm-wrapper/LLVMWrapper.h

@@ -55,51 +55,6 @@ extern "C" void LLVMRustSetLastError(const char *);
 
 enum class LLVMRustResult { Success, Failure };
 
-enum LLVMRustAttribute {
-  AlwaysInline = 0,
-  ByVal = 1,
-  Cold = 2,
-  InlineHint = 3,
-  MinSize = 4,
-  Naked = 5,
-  NoAlias = 6,
-  NoCapture = 7,
-  NoInline = 8,
-  NonNull = 9,
-  NoRedZone = 10,
-  NoReturn = 11,
-  NoUnwind = 12,
-  OptimizeForSize = 13,
-  ReadOnly = 14,
-  SExt = 15,
-  StructRet = 16,
-  UWTable = 17,
-  ZExt = 18,
-  InReg = 19,
-  SanitizeThread = 20,
-  SanitizeAddress = 21,
-  SanitizeMemory = 22,
-  NonLazyBind = 23,
-  OptimizeNone = 24,
-  ReadNone = 26,
-  SanitizeHWAddress = 28,
-  WillReturn = 29,
-  StackProtectReq = 30,
-  StackProtectStrong = 31,
-  StackProtect = 32,
-  NoUndef = 33,
-  SanitizeMemTag = 34,
-  NoCfCheck = 35,
-  ShadowCallStack = 36,
-  AllocSize = 37,
-  AllocatedPointer = 38,
-  AllocAlign = 39,
-  SanitizeSafeStack = 40,
-  FnRetThunkExtern = 41,
-  Writable = 42,
-  DeadOnUnwind = 43,
-};
-
 typedef struct OpaqueRustString *RustStringRef;
 typedef struct LLVMOpaqueTwine *LLVMTwineRef;
 typedef struct LLVMOpaqueSMDiagnostic *LLVMSMDiagnosticRef;