Avoid doing a forced GC after process starts

this is because the process could have little garbage
to guarantee the cost of a GC, instead we rely on the
threshold adjustment to trigger those GCs

Test: Trace analysis
Ignore-AOSP-First: This is a wear only patch for now
Defer-CP-To-TM: 240743811
Bug: 240743811
Change-Id: If943dfd6a08a20d0dae866e11754b66a342ffb08
(cherry picked from commit 3613f3fbcbfc876afaaa18277b0f4827530dd08a)
Merged-In: If943dfd6a08a20d0dae866e11754b66a342ffb08
1 file changed