Controls UI - Marquee + dynamic column count

Make the controls more legible across different displays.

1. Support marquee in the status field to support long strings
2. Adjust margins for different dp devices
3. Dynamically adjust the max number of columns based on fontScale and
screen width in dp

Bug: 152765942
Test: visual, use different display/font sizes

Change-Id: I72665f1164ff30e0a5746adb9fdc89f00edd35d4