Add updatable_media_stub to framework

The module framework is now a build-only library whose purpose is to
provide hidden APIs from the non-updatable part of the platform and APIs
from the modules. Merging updatable_media_stub to framework, like the
stub libraries from other modules.

Bug: N/A
Test: m

Exempt-From-Owner-Approval: cherry-pick from internal

Merged-In: Ib627523aab44b7c41d27d70c6ae34cda5dc2e27c
(cherry picked from commit 92721349d9ec475b2df3a08775fde0bb3c11ffde)
Change-Id: Ib627523aab44b7c41d27d70c6ae34cda5dc2e27c
1 file changed