Use eBPF-based time-in-state monitoring for groups of threads am: 7c31522a0c am: 2baa8e3962 am: 29c87ba71d

Original change: https://android-review.googlesource.com/c/platform/system/bpf/+/1505394

Change-Id: I2e8aeec000e5d561288a341a78bfd80277db45cf
tree: 03dc46908eadb09cb1882eea2747e52596a909a5
  1. bpfloader/
  2. libbpf_android/
  3. progs/
  4. Android.bp
  5. NOTICE
  6. OWNERS
  7. PREUPLOAD.cfg