Merge "Move ETM decode back to idle processing stage" into main am: d2c88ca4d2

Original change: https://android-review.googlesource.com/c/platform/system/extras/+/3107282

Change-Id: I2f2537b8d42738bec89e254a711015d0724361e9
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>