Merge "libprocessgroup: Remove ifdefery around...

Merge "libprocessgroup: Remove ifdefery around SetTimerSlackAction::ExecuteForTask" into main am: a2db8b55 am: b266c408

Original change: https://android-review.googlesource.com/c/platform/system/core/+/3320897



Change-Id: Ib67281b3a4b300f51b951ab76607bab376a1abe0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>