SystemUI: Add caffeine QS tile

Author: Keith Mok <kmok@cyngn.com>
Date:   Thu Feb 4 11:10:22 2016 -0800

    SystemUI: Add caffeine qs tile

    Change-Id: I5d4aa97ae63fc0bcc40f0fa7d9305efbba091029

Author: chillger <alexander.loskutov@gmail.com>
Date:   Fri May 22 13:16:00 2020 +0200

    SystemUI: Long press Caffeine for infinite duration

    Change-Id: Ic49539dcda6d7d6b1dab362eb8ec168d2ec65b07

Change-Id: I0b9a498285930cc397b7c4d20ddec3f447e6d332