profcollect: Make binder call on a background thread

Bug: 342527967
Test: presubmit
(cherry picked from https://android-review.googlesource.com/q/commit:91c006def37f1038858f5c1aaba22d31ca86ec17)
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:481c9fe83971b3b606fbf7aad525dd15d2271e72)
Merged-In: I41811e2dae454c67435c1c99d10bc3a28894fbd1
Change-Id: I41811e2dae454c67435c1c99d10bc3a28894fbd1