MIPS: Cleaned up CpuFeature scope handling.

src/mips/stub-cache-mips.cc

Index: src/mips/stub-cache-mips.cc
diff --git a/src/mips/stub-cache-mips.cc b/src/mips/stub-cache-mips.cc
index 192c7bfb3fde6b6f652aa948539c1bcdd7d65fa8..750afcee2cf9ec7aeb2793224b8798d83599bdef 100644
--- a/src/mips/stub-cache-mips.cc
+++ b/src/mips/stub-cache-mips.cc
@@ -3489,7 +3489,7 @@ void KeyedStoreStubCompiler::GenerateStoreExternalArray(
           f0, t2, t3,  // These are: double_dst, dst_mantissa, dst_exponent.
           t0, f2);  // These are: scratch2, single_scratch.
       if (destination == FloatingPointHelper::kFPURegisters) {
-        CpuFeatureScope scope(masm(), FPU);
+        CpuFeatureScope scope(masm, FPU);
         __ sdc1(f0, MemOperand(a3, 0));
       } else {
         __ sw(t2, MemOperand(a3, 0));