API Feedback: rename AddServiceWithFlag with plurals (media)

Refactor with better names.

Bug: 272102518
Test: TH
Change-Id: I3b9921fdd9f039714bdf6e789591f860f77d2834
Merged-In: I3b9921fdd9f039714bdf6e789591f860f77d2834
2 files changed