kmsro: Add hdlcd DPU
What does this MR do and why?
kmsro: Add hdlcd DPU
Arm hdlcd display units do exist on Juno SoC's. This is the first time Mesa has had to deal with panfrost working on these SoC's, thus have to add hdlcd support.
Signed-off-by: Carsten Haitzler carsten.haitzler@foss.arm.com