Fix cpplint whitespace/braces issues

Change-Id: Ide80939faf8e8690d8842dde8133902ac725ed1a
diff --git a/compiler/dex/quick/arm/assemble_arm.cc b/compiler/dex/quick/arm/assemble_arm.cc
index e804215..9e14457 100644
--- a/compiler/dex/quick/arm/assemble_arm.cc
+++ b/compiler/dex/quick/arm/assemble_arm.cc
@@ -1002,8 +1002,7 @@
  * discover that pc-relative displacements may not fit the selected
  * instruction.
  */
-AssemblerStatus ArmMir2Lir::AssembleInstructions(uintptr_t start_addr)
-{
+AssemblerStatus ArmMir2Lir::AssembleInstructions(uintptr_t start_addr) {
   LIR* lir;
   AssemblerStatus res = kSuccess;  // Assume success
 
@@ -1389,8 +1388,7 @@
   return res;
 }
 
-int ArmMir2Lir::GetInsnSize(LIR* lir)
-{
+int ArmMir2Lir::GetInsnSize(LIR* lir) {
   return EncodingMap[lir->opcode].size;
 }