Add b4s4 script to lock cpu and gpu clock to max

Bug: 117465119
Test: exec script on device and check freq
Change-Id: I0366f0d651cb053c16d315d3b8eea227b8b5b667
1 file changed
tree: 827afc4f8c06764b6b38bb2a57878d59ec56bd9d
  1. build/
  2. docs/
  3. libraries/
  4. scripts/
  5. tests/
  6. utils/
  7. PREUPLOAD.cfg