Merge "atrace: add ufshcd_command event and change block events for disk category" am: 09e7c8bfc6

Original change: https://android-review.googlesource.com/c/platform/frameworks/native/+/2240093

Change-Id: Ifd0e27a014e7d4bec7e270639853cf09bbefbc49
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>