Revert "Set jitthreshold to 0 with --jvmti"

This reverts commit fde2bb5e3968105c1fc9bcc8a9a32bc24bcc03a7.

Reason for revert: Reverting the temporary fix after a more longer term
workaround landed for asan deadlocks.
https://android-review.googlesource.com/c/platform/art/+/2176578

Change-Id: I206c7045556b6f5190e69e669c1445287d5a2ab3
1 file changed