Fix cpplint whitespace/comments issues

Change-Id: Iae286862c85fb8fd8901eae1204cd6d271d69496
diff --git a/compiler/dex/quick/mips/fp_mips.cc b/compiler/dex/quick/mips/fp_mips.cc
index 2e744a2..6cd9acc 100644
--- a/compiler/dex/quick/mips/fp_mips.cc
+++ b/compiler/dex/quick/mips/fp_mips.cc
@@ -174,7 +174,7 @@
 void MipsMir2Lir::GenCmpFP(Instruction::Code opcode, RegLocation rl_dest,
                            RegLocation rl_src1, RegLocation rl_src2) {
   bool wide = true;
-  int offset = -1; // Make gcc happy.
+  int offset = -1;  // Make gcc happy.
 
   switch (opcode) {
     case Instruction::CMPL_FLOAT:
@@ -237,4 +237,4 @@
   return false;
 }
 
-} //  namespace art
+}  // namespace art