drm fixes for 5.8-rc8

core:
- fix possible use-after-free

drm_fb_helper:
- regression fix to use memcpy_io on bochs' sparc64

nouveau:
- format modifiers fixes
- HDA regression fix
- turing modesetting race fix

of:
- fix a double free
dbi:
- fix SPI Type 1 transfer

mcde:
- fix screen stability crash

panel:
- panel: fix display noise on auo,kd101n80-45na
- panel: delay HPD checks for boe_nv133fhm_n61

bridge:
- bridge: drop connector check in nwl-dsi bridge
- bridge: set proper bridge type for adv7511
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