Port aa7bf1cf

Original Commit Message:

  This CL:
  - removes the trampoline pc from deoptimization input
  data and deoptimization state. This is no longer needed given
  that we added this information to the safepoint table in
  https://chromium-review.googlesource.com/c/v8/v8/+/596027).
  This should also fixed the regression mentioned in
  https://bugs.chromium.org/p/chromium/issues/detail?id=752873
  - searches for the  exception handler in the safepoint table.
  - removes the code used for patching which is no longer needed.

R=bjaideep@ca.ibm.com, joransiu@ca.ibm.com, jyan@ca.ibm.com, michael_dawson@ca.ibm.com
BUG=
LOG=N

Change-Id: I27672961ec9b20bbbff7a2e994080065d01c85c0
Reviewed-on: https://chromium-review.googlesource.com/627197Reviewed-by: Jaideep Bajwa <bjaideep@ca.ibm.com>
Commit-Queue: Jaideep Bajwa <bjaideep@ca.ibm.com>
Cr-Commit-Position: refs/heads/master@{#47523}