Make change and version bump to r_aml_300801900 for mainline module file: packages/Tethering/apex/manifest.json

Change-Id: I357be5bdb76f6276711e39743d88974b7d1cf248
tree: d75486c176c9ca1ae682dee900155b97d2441bb3
  1. core/
  2. services/
  3. tests/