Revert "ARM/ARM64: Use introspection marking for JITted code."

This reverts commit 450f1d0fa0c40198e63c3e016f02e40ac854b0cb.

Reason for revert: breaks poisoning configuration

Bug: 36141117
Change-Id: I198c20ca1db6d7d7602aa5318616e2b149de8772
4 files changed