Revert "Revert "Add implicit null and stack checks for x86""

Fixes x86_64 cross compile issue.  Removes command line options
and property to set implicit checks - this is hard coded now.

This reverts commit 3d14eb620716e92c21c4d2c2d11a95be53319791.

Change-Id: I5404473b5aaf1a9c68b7181f5952cb174d93a90d
diff --git a/runtime/arch/mips/fault_handler_mips.cc b/runtime/arch/mips/fault_handler_mips.cc
index 1ecd7d9..5a64a69 100644
--- a/runtime/arch/mips/fault_handler_mips.cc
+++ b/runtime/arch/mips/fault_handler_mips.cc
@@ -29,7 +29,8 @@
 
 namespace art {
 
-void FaultManager::GetMethodAndReturnPCAndSP(void* context, mirror::ArtMethod** out_method,
+void FaultManager::GetMethodAndReturnPCAndSP(siginfo_t* siginfo, void* context,
+                                             mirror::ArtMethod** out_method,
                                              uintptr_t* out_return_pc, uintptr_t* out_sp) {
 }