drm/edid: drmP.h include removal

Continue to get rid of drmP.h. Add minimal includes to build. Sort
includes while at it.
Reviewed-by: Noralf Trønnes <noralf@tronnes.org>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190506095248.20874-2-jani.nikula@intel.com

drivers/gpu/drm/drm_edid.c

@@ -27,16 +27,19 @@
  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  * DEALINGS IN THE SOFTWARE.
  */
-#include <linux/kernel.h>
-#include <linux/slab.h>
+
 #include <linux/hdmi.h>
 #include <linux/i2c.h>
+#include <linux/kernel.h>
 #include <linux/module.h>
+#include <linux/slab.h>
 #include <linux/vga_switcheroo.h>
-#include <drm/drmP.h>
+
+#include <drm/drm_displayid.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_edid.h>
 #include <drm/drm_encoder.h>
-#include <drm/drm_displayid.h>
+#include <drm/drm_print.h>
 #include <drm/drm_scdc_helper.h>
 
 #include "drm_crtc_internal.h"

drivers/gpu/drm/drm_edid_load.c

@@ -19,12 +19,15 @@
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA.
 */
 
-#include <linux/module.h>
 #include <linux/firmware.h>
-#include <drm/drmP.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+
 #include <drm/drm_crtc.h>
 #include <drm/drm_crtc_helper.h>
+#include <drm/drm_drv.h>
 #include <drm/drm_edid.h>
+#include <drm/drm_print.h>
 
 static char edid_firmware[PATH_MAX];
 module_param_string(edid_firmware, edid_firmware, sizeof(edid_firmware), 0644);