drm/i915/dp: retry i2c-over-aux seven times on AUX DEFER

Per DP1.2 spec.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Todd Previte <tprevite@gmail.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed