This deprecates the ability of the raw machine assembler to utilize the
CallFunctionStub in preparation of the stub itself being deprecated. We
only used this to test instruction selection of calls to stubs that can
deoptimize, the test has been adapted.

R=verwaest@chromium.org
TEST=unittests/InstructionSelectorTest

Review URL: https://codereview.chromium.org/1408193006

Cr-Commit-Position: refs/heads/master@{#31799}