Remove sharpening as an optimization pass.

Make the last sharpening helper (methods) like the other
helpers: being invoked by the instruction builder.

Test: test.py
Change-Id: Ic80a454f9b59b0b4ef7825590b24402500ba851c
diff --git a/compiler/optimizing/code_generator_mips64.cc b/compiler/optimizing/code_generator_mips64.cc
index 7c89808..27534b0 100644
--- a/compiler/optimizing/code_generator_mips64.cc
+++ b/compiler/optimizing/code_generator_mips64.cc
@@ -6059,7 +6059,7 @@
 
 HInvokeStaticOrDirect::DispatchInfo CodeGeneratorMIPS64::GetSupportedInvokeStaticOrDirectDispatch(
       const HInvokeStaticOrDirect::DispatchInfo& desired_dispatch_info,
-      HInvokeStaticOrDirect* invoke ATTRIBUTE_UNUSED) {
+      ArtMethod* method ATTRIBUTE_UNUSED) {
   // On MIPS64 we support all dispatch types.
   return desired_dispatch_info;
 }