Include opt_platform.h to ensure FDT is defined

We need to include opt_platform.h as it's where FDT will be defined.

Sponsored by:	The FreeBSD Foundation

sys/dev/extres/hwreset/hwreset_if.m

@@ -26,6 +26,8 @@
 # $FreeBSD$
 #
 
+#include "opt_platform.h"
+
 #ifdef FDT
 #include <sys/types.h>
 #include <dev/ofw/ofw_bus.h>

sys/dev/iicbus/pmic/rockchip/rk8xx.c

@@ -25,6 +25,8 @@
  * SUCH DAMAGE.
  */
 
+#include "opt_platform.h"
+
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 

sys/dev/xdma/xdma_if.m

@@ -30,6 +30,8 @@
 # $FreeBSD$
 #
 
+#include "opt_platform.h"
+
 #include <machine/bus.h>
 
 #ifdef FDT