drm/i915: Move page sizes out of the 8-bit sandwich

Slightly smaller code and a bit more logical layout.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180222111658.4999-1-tvrtko.ursulin@linux.intel.com

drivers/gpu/drm/i915/intel_device_info.h

@@ -137,14 +137,14 @@ struct intel_device_info {
 	enum intel_platform platform;
 	u32 platform_mask;
 
+	unsigned int page_sizes; /* page sizes supported by the HW */
+
 	u32 display_mmio_offset;
 
 	u8 num_pipes;
 	u8 num_sprites[I915_MAX_PIPES];
 	u8 num_scalers[I915_MAX_PIPES];
 
-	unsigned int page_sizes; /* page sizes supported by the HW */
-
 #define DEFINE_FLAG(name) u8 name:1
 	DEV_INFO_FOR_EACH_FLAG(DEFINE_FLAG);
 #undef DEFINE_FLAG