Revert^2 "Fix profile saver hotness for AOT code"

Added diagnostic to debug flakiness.

Test: test/run-test --always-clean  -O --prebuild --optimizing --no-relocate --runtime-option -Xcheck:jni --64  2230-profile-save-hotness

Bug: 139883463

This reverts commit 775d38d8492ba8c60dba968064d6e0ac44e0b372.

Change-Id: Ia0b45791be4c5c3a990bb030f5d68cef577b4474
8 files changed