Revert "Merge asserts.py and signals.py in ACTS with Mobly"

This reverts commit ae151b101a79086272c39b981de6fd5115ac216d.

Reason for revert: breaking vts-kernel presubmit tests

Change-Id: I2d2435d2091e99ccc401fd4d6dbcbc3623e2bd98
4 files changed
tree: cabcdb619fe493edcd3331d07e99058aacab715f
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg