Upstream update: 5.4.0-29.33

[jackpot51]

master_focal has been rebased in ff6e79e

[leviport]

This looks good to me. I tested it on gaze14 (1660ti), darp5 (open firmware & EC), thelio-major-r2 (rx580), thelio-r2 (integrated AMD), and thelio-b2 (GTX 1070). All seemed well.