Home Controls: Adjust width of menu for tablets.

Menu is usually half of the width for phones. Check the dp width of the
device and default to size of largest child view + padding if the dp
width of the device is over some threshold.

Bug: 217373193
Test: Tested on tablet device

Change-Id: I567891e70607428b965c3d2c55ec8ced210300fc
1 file changed