Fix text cropping in pairing dialog

Eliminated child view margins, which were causing incorrect content height calculation within the parent ScrollView. Added padding to ScrollView to maintain visual spacing and ensure all text is visible.

Bug: 328519578
Test: manually, attach screenshots in bug
Flag: EXEMPT bugfix
Change-Id: If31c8a9b491ca3bee834ba470dbc1ec4e8a5e9bc
1 file changed