Make change and version bump to r_aml_300801700 for mainline module file: packages/Tethering/apex/manifest.json

Change-Id: Ie3a0a9efb7b092ee585abb28e50502077e44ee3e
tree: af26d5f71d50966f31e30ac98456f6d0723a6f64
  1. Tethering/