When the CPU profiler receives a bytecode flush event, ensure that we
clear the appropriate CodeEntry.

Bug: v8:11054
Change-Id: I94e771e42192b75ea6d317738e4f2d5b76533dc8
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2691826Reviewed-by: Peter Marshall <petermarshall@chromium.org>
Commit-Queue: Andrew Comminos <acomminos@fb.com>
Cr-Commit-Position: refs/heads/master@{#72684}