drm/amd/display: Promote DAL to 3.2.324

drm/amd/display: Promote DAL to 3.2.324

This version brings along following fixes:
- Fix some Replay/PSR issue
- Fix backlight brightness
- Fix suspend issue
- Fix visual confirm color
- Add scoped mutexes for amdgpu_dm_dhcp

Reviewed-by: Ovidiu Bunea <ovidiu.bunea@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Taimur Hassan <Syed.Hassan@amd.com>
Signed-off-by: Tom Chung <chiahsuan.chung@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>