Merge "Add new namespace of pffft to make the upgrade work" into main am: a21c8ec79e am: d2059c1bfa

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3465998

Change-Id: I913442daa006537b8c43fc4da84c35d1b76be551
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>