Fix cpplint whitespace/parens issues

Change-Id: Ifc678d59a8bed24ffddde5a0e543620b17b0aba9
diff --git a/runtime/dex_instruction.cc b/runtime/dex_instruction.cc
index 6527f10..a36d7c5 100644
--- a/runtime/dex_instruction.cc
+++ b/runtime/dex_instruction.cc
@@ -56,12 +56,11 @@
 
 int const Instruction::kInstructionSizeInCodeUnits[] = {
 #define INSTRUCTION_SIZE(opcode, c, p, format, r, i, a, v) \
-  (( opcode == NOP                      ) ? -1 : \
+  ((opcode == NOP)                        ? -1 : \
    ((format >= k10x) && (format <= k10t)) ? 1 : \
    ((format >= k20t) && (format <= k22c)) ? 2 : \
    ((format >= k32x) && (format <= k3rc)) ? 3 : \
-   ( format == k51l                     ) ? 5 : -1 \
-  ),
+    (format == k51l)                      ? 5 : -1),
 #include "dex_instruction_list.h"
   DEX_INSTRUCTION_LIST(INSTRUCTION_SIZE)
 #undef DEX_INSTRUCTION_LIST