Add system load metric

Bug: None
Test: None, this is a wrapper around a python library function
Change-Id: Ic21b5f90a079028401d7398ca7182e818c7d0d7e
1 file changed
tree: 7a9e86b09342c700d43dddf66520e4c245e84cb7
  1. acts/
  2. tools/
  3. Android.mk
  4. PREUPLOAD.cfg