drm/i915: Remove i915_reg.h from intel_rom.c
Make intel_rom.c free from including i915_reg.h.
v5: Use SPDX (Jani)
v4: Move oprom reg to separate header (Ville)
v3: Update patch header
v2: Use display header instead of gmd common include (Jani)
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Uma Shankar <uma.shankar@intel.com>
Link: https://patch.msgid.link/20260205094341.1882816-15-uma.shankar@intel.com