drm/edid: rename struct drm_display_info *display to *info

Rename the local variable to info for consistency.

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/d35a50c714e21869afcabfafd5c5e590936b791a.1672826282.git.jani.nikula@intel.com