Refactor PagedTileLayout to not overflow screen

PagedTileLayout respects MeasureSpec mode for height to decide on how many
rows to show. TilePage and PagedTileLayout only show as many rows as
they can up to the height of the screen. TileLayout can calculate the
maximum number of rows given a height limit.

Fixes: 113082314
Test: Visual, atest

Change-Id: I2860d71c9aeb2a8ac62fcdbc71a3041a91605bcb