[Media Rec] Use the same long press menu for media player and media

recommendations.

This defines a common GutsViewHolder that holds all the relevant views
for the long press menu. Both MediaViewHolder and
RecommendationViewHolder have a GutsViewHolder to perform common guts
behavior.

Fixes: 228961120
Bug: 223603970
Test: manual (see screenshots in bug)
Test: MediaControlPanelTest
Change-Id: I957e015697e3a4f0c55a2cba336cad4849a3dfff