[Media] Limit output device chip width to 40% of card

Fix: 401264395
Test: provided a very long text for the chip from the fake interactor
used in the Compose Gallery app; saw that it was properly kept in check
and ellipsizing the end of the text
Flag: EXEMPT not yet

Change-Id: Ib2ae8a31b8e72c7cf8d45ae98f9fb254d8d55dfa