Merge "add a new trigger for launching the bpfloader" am: d9299c51 am:...

Merge "add a new trigger for launching the bpfloader" am: d9299c51 am: fc10e3f8 am: 84a45809 am: fa932e0f

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1345185

Change-Id: I3e60f7c8565d34ef67853e5b368800ad93110600