MIPS: Fix deoptimization for out-of-line constant pool.

Port r19940 (db96c25)

Original commit message:
Ensure that the stack contains the correct constant pool pointer when a
function deopts.

This CL depends on https://codereview.chromium.org/183803022/ landing first.

BUG=
R=plind44@gmail.com

Review URL: https://codereview.chromium.org/200253006

Patch from Balazs Kilvady <kilvadyb@homejinni.com>.

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@19948 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/mips/deoptimizer-mips.cc

@@ -394,6 +394,12 @@ void FrameDescription::SetCallerFp(unsigned offset, intptr_t value) {
 }
 
 
+void FrameDescription::SetCallerConstantPool(unsigned offset, intptr_t value) {
+  // No out-of-line constant pool support.
+  UNREACHABLE();
+}
+
+
 #undef __