of: Fix brace position for struct of_device_id definition

Currently it is not easy to grep for the definition of struct of_device_id.
This is trivially fixed by moving the brace to the right place.
Signed-off-by: NDaniel Thompson <daniel.thompson@linaro.org>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Rob Herring <robh+dt@kernel.org>
Signed-off-by: NRob Herring <robh@kernel.org>

include/linux/mod_devicetable.h

@@ -220,8 +220,7 @@ struct serio_device_id {
 /*
  * Struct used for matching a device
  */
-struct of_device_id
-{
+struct of_device_id {
 	char	name[32];
 	char	type[32];
 	char	compatible[128];