Strip trailing whitespace. NFC

llvm-svn: 237165
diff --git a/llvm/lib/Target/ARM/TargetInfo/ARMTargetInfo.cpp b/llvm/lib/Target/ARM/TargetInfo/ARMTargetInfo.cpp
index e464671..df73554 100644
--- a/llvm/lib/Target/ARM/TargetInfo/ARMTargetInfo.cpp
+++ b/llvm/lib/Target/ARM/TargetInfo/ARMTargetInfo.cpp
@@ -15,7 +15,7 @@
 Target llvm::TheARMLETarget,   llvm::TheARMBETarget;
 Target llvm::TheThumbLETarget, llvm::TheThumbBETarget;
 
-extern "C" void LLVMInitializeARMTargetInfo() { 
+extern "C" void LLVMInitializeARMTargetInfo() {
   RegisterTarget<Triple::arm, /*HasJIT=*/true>
     X(TheARMLETarget, "arm", "ARM");
   RegisterTarget<Triple::armeb, /*HasJIT=*/true>