Make change and version bump to r_aml_300900700 for mainline module file: service/apex/apex_manifest.json

Change-Id: I3407f60eb5bb861d236117788196a5f4f86af073
tree: c1fc6a07e1a2348ad22bdba510f1fdd90f9e39ec
  1. apex/
  2. service/
  3. metrics_pdd_hook.py
  4. PREUPLOAD.cfg