Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
diff --git a/compiler/dex/quick/x86/target_x86.cc b/compiler/dex/quick/x86/target_x86.cc
index 5b64a6b..2c9b3c8 100644
--- a/compiler/dex/quick/x86/target_x86.cc
+++ b/compiler/dex/quick/x86/target_x86.cc
@@ -23,7 +23,7 @@
 
 namespace art {
 
-//FIXME: restore "static" when usage uncovered
+// FIXME: restore "static" when usage uncovered
 /*static*/ int core_regs[] = {
   rAX, rCX, rDX, rBX, rX86_SP, rBP, rSI, rDI
 #ifdef TARGET_REX_SUPPORT
@@ -541,4 +541,4 @@
   return X86Mir2Lir::EncodingMap[opcode].fmt;
 }
 
-} // namespace art
+}  // namespace art