drm/i915: Perform automated conversions for plane uapi/hw split, base -> hw.

drm/i915: Perform automated conversions for plane uapi/hw split, base -> hw.

Split up plane_state->base to hw. This is done using the following patch:

@@
struct intel_plane_state *T;
identifier x =~ "^(crtc|fb|alpha|pixel_blend_mode|rotation|color_encoding|color_range)$";
@@
-T->base.x
+T->hw.x

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191031112610.27608-9-maarten.lankhorst@linux.intel.com