drm/i915: fix include order in intel_tc.*

Separate local includes with a blank line and sort the groups
alphabetically.

v2: don't make intel_tc.h be the first include
v3: don't make local includes be included first
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190709155403.29370-1-lucas.demarchi@intel.com

drivers/gpu/drm/i915/display/intel_tc.c

@@ -3,9 +3,9 @@
  * Copyright © 2019 Intel Corporation
  */
 
+#include "i915_drv.h"
 #include "intel_display.h"
 #include "intel_dp_mst.h"
-#include "i915_drv.h"
 #include "intel_tc.h"
 
 static const char *tc_port_mode_name(enum tc_port_mode mode)

drivers/gpu/drm/i915/display/intel_tc.h

@@ -6,8 +6,9 @@
 #ifndef __INTEL_TC_H__
 #define __INTEL_TC_H__
 
-#include <linux/types.h>
 #include <linux/mutex.h>
+#include <linux/types.h>
+
 #include "intel_drv.h"
 
 bool intel_tc_port_connected(struct intel_digital_port *dig_port);