Merge "Revert "lshal: use std::async"" into main am: cb59ad9732

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2942572

Change-Id: Iff5825fb2b77173745a1cc069876bae9ea15074b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>