resync to latest envytools db, add mdp5 registers
Signed-off-by: NRob Clark <robdclark@gmail.com>

resync to latest envytools db, fixes a typo: s/mpd4/mdp4/
Signed-off-by: NRob Clark <robdclark@gmail.com>
Acked-by: NDavid Brown <davidb@codeaurora.org>

Generated from rnndb files in:

https://github.com/freedreno/envytools

Keep this split out as a separate commit to make it easier to review the
actual driver.
Signed-off-by: NRob Clark <robdclark@gmail.com>