Fixes SMS Failure reported during stress test.

This change will fix SMS failure reported by script after sms
successfully received on the MT phone. Modified script to remove
Non printable characters from the body of sms before comparison.

Test: Yes, locally
Bug: b/125023360
1 file changed
tree: cc1c34e28680b88c3f625e41b857b926dcfb2521
  1. acts/
  2. tools/
  3. wts-acts/
  4. Android.mk
  5. PREUPLOAD.cfg