drm/amd/display: change fastboot timing validation
[Why] VBIOS light up eDP with 6bpc but driver use 8bpc without disable valid stream then re-enable valid stream. Some panels can't runtime change color depth. [How] Change fastboot timing validation function. Not only check LANE_COUNT, LINK_RATE...etc Reviewed-by:Anthony Koo <Anthony.Koo@amd.com> Acked-by:
Jasdeep Dhillon <jdhillon@amd.com> Signed-off-by:
Paul Hsieh <paul.hsieh@amd.com> Tested-by:
Daniel Wheeler <daniel.wheeler@amd.com> Signed-off-by:
Alex Deucher <alexander.deucher@amd.com>
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