drm/i915: Update DRIVER_DATE to 20180207

Signed-off-by: NJoonas Lahtinen <joonas.lahtinen@linux.intel.com>

drivers/gpu/drm/i915/i915_drv.h

@@ -83,8 +83,8 @@
 
 #define DRIVER_NAME		"i915"
 #define DRIVER_DESC		"Intel Graphics"
-#define DRIVER_DATE		"20171222"
-#define DRIVER_TIMESTAMP	1513971710
+#define DRIVER_DATE		"20180207"
+#define DRIVER_TIMESTAMP	1517988364
 
 /* Use I915_STATE_WARN(x) and I915_STATE_WARN_ON() (rather than WARN() and
  * WARN_ON()) for hw state sanity checks to check for unexpected conditions