On ICL+, the vertical limits for the transcoders are increased to 8192
and horizontal limits are bumped to 16K so bump up
limits in intel_mode_valid()

v4:
* Increase the hdisplay to 16K (Ville)
v3:
* Supported starting ICL (Ville)
* Use the higher limits from TRANS_VTOTAL register (Ville)
v2:
* Checkpatch warning (Manasi)

Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190712202214.3906-1-manasi.d.navare@intel.com