format fix

Author: abhilash1910

llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp

@@ -234,11 +234,11 @@ class ExegesisAArch64Target : public ExegesisTarget {
       // since authentication checks are bypassed.
       if ((long)PacKeys != 0) {
         // Operate on all keys.
-        const long KeysToControl = 
+        const long KeysToControl =
             PR_PAC_APIAKEY | PR_PAC_APIBKEY | PR_PAC_APDAKEY | PR_PAC_APDBKEY;
         // Disable all.
         const long EnabledBitMask = 0;
-        if (prctl_wrapper(PR_PAC_SET_ENABLED_KEYS, KeysToControl, 
+        if (prctl_wrapper(PR_PAC_SET_ENABLED_KEYS, KeysToControl,
                           EnabledBitMask) < 0) {
           return "Failed to disable PAC keys";
         }