Revert "drm/i915/bios: gracefully disable dual eDP for now"

Revert "drm/i915/bios: gracefully disable dual eDP for now"

This reverts commit 13d9e55a9c2f405af7bb07bdd5e709dcb0c6ff18.

It's not graceful, instead it leads to boot time warning splats in the
case it is supposed to handle gracefully. Apparently the BIOS/GOP
enabling the port we end up skipping leads to state readout
problems. Back to the drawing board.

References: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_21255/bat-adlp-4/boot0.txt
Fixes: 13d9e55a9c2f ("drm/i915/bios: gracefully disable dual eDP for now")
Cc: José Roberto de Souza <jose.souza@intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Swati Sharma <swati2.sharma@intel.com>
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211019114334.24643-1-jani.nikula@intel.com
(cherry picked from commit 171c555c2c2664a250cd35680c34c31a6d233dc7)
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>