Add 2 sms/mms mo mt in csfb call test cases on 5G NSA

Test mo/mt sms in csfb call on 5G NSA and mo/mt mms in csfb call and wifi connection on 5G NSA.
Move common code to tel_mms_utils and tel_sms_utils.

Test: yes, Chunghwa Telecom
Bug: 184537858
Change-Id: I9fcf863b6ebcb17b28c4b9123d85b16f90a25c2e
7 files changed
tree: 03d0b1d3952dff4957dc3dce734db0f9831dfdf4
  1. acts/
  2. acts_tests/
  3. tools/
  4. wts-acts/
  5. Android.mk
  6. OWNERS
  7. PREUPLOAD.cfg