Implemented drag to remove in NUI with old favorites.

This change moves the remove button to overlap the search bar
instead of reside underneath it since we no longer have top tabs.

Bug: 72722364
Test: manual
PiperOrigin-RevId: 184347110
Change-Id: I5bfa70fec9dd7ee6ee0b7270039931f9277291f4
4 files changed