Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
diff --git a/compiler/dex/quick/mips/target_mips.cc b/compiler/dex/quick/mips/target_mips.cc
index 21ba69c..0a17fb1 100644
--- a/compiler/dex/quick/mips/target_mips.cc
+++ b/compiler/dex/quick/mips/target_mips.cc
@@ -477,7 +477,7 @@
   // Keep special registers from being allocated
   for (int i = 0; i < num_reserved; i++) {
     if (NO_SUSPEND && (ReservedRegs[i] == rMIPS_SUSPEND)) {
-      //To measure cost of suspend check
+      // To measure cost of suspend check
       continue;
     }
     MarkInUse(ReservedRegs[i]);
@@ -572,4 +572,4 @@
   return MipsMir2Lir::EncodingMap[opcode].fmt;
 }
 
-} // namespace art
+}  // namespace art