Reland "Turn on the instrumentation by default for the java code in APEXes"

This reverts commit c021ea0b.

Exempt-From-Owner-Approval: cherry-pick from aosp

Bug: 149353192
Merged-In: I2b1c0736202de26c5ea88c0ab14574bd7207a5fb
Test: N/A (this is a clean revert) forward fix will be followed
(cherry picked from commit 00cae1cc)
Change-Id: I2b1c0736202de26c5ea88c0ab14574bd7207a5fb