Merge pull request #1013 from kasjer/kasjer/da1469x-fix-register-file-dependency

dcd_da1469x: Use mcu.h instead of MCU specific header

src/portable/dialog/da146xx/dcd_da146xx.c

@@ -28,7 +28,7 @@
 
 #if TUSB_OPT_DEVICE_ENABLED && CFG_TUSB_MCU == OPT_MCU_DA1469X
 
-#include "DA1469xAB.h"
+#include "mcu/mcu.h"
 
 #include "device/dcd.h"