Rename storeCallComposerPictureAsUser

Remove the AsUser portion of the name and the userhandle argument to
comply with api guidelines, and instead take the user from the context
that's passed in instead.

Fixes: 179727265
Test: atest CallLogTest
Change-Id: Iad614f333d7bae1baab41b3d643688338a60d4c2
2 files changed