Fix up recipient selector

Fix weird grey recipient selector in Mms app dropdown
list. This is with TRDS on.

Change-Id: I8497a29c1f5bc9cf714f9c382db7bdea5842e7c9

Conflicts:
	res/layout/mms_chips_recipient_dropdown_item.xml
Remove Dark Theme Support

Change-Id: Iebc4431a038a1cec17a0caf73a8ff05b6f9740eb