Merge "r_submix: keep the signed value for offset calculation in AIDL...

Merge "r_submix: keep the signed value for offset calculation in AIDL implementation" into main am: bc2537e4 am: 2f8e3077 am: 1b44653d am: 07fc8084 am: 68cc8d4d

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/2721915



Change-Id: I8026dec681aa88f0bae430082168d0cc4988ec02
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>