Pixel Perfect Favorites in Phone.

-Changed drawable for secondary touch target
-Adjusted secondary touch target selectable area
-Changed secondary touch target divider
-Changed "Frequently Called" header
-Added horizontal dividers
-Added vertical dividers
-Adjusted frequent secondary font color
-Aligned frequent phone number

Bug: 5062127
Change-Id: Iaa48bdfe837fddf10e1131ecfab4885d67409015