time_in_state: prevent corruption of active CPU counts am: 8d866e66a1

Original change: https://android-review.googlesource.com/c/platform/system/bpfprogs/+/1858918

Change-Id: I8b7b760e775cc260e817239a769db89a5a687f9d
tree: 8f2f032034a875c93354eaece02073996dc81e0a
  1. test/
  2. Android.bp
  3. LICENSE
  4. METADATA
  5. OWNERS
  6. PREUPLOAD.cfg
  7. time_in_state.c
  8. time_in_state_test.cpp