update dcd nrf5x to be indepent from nrf_usbd.h

fix build error with nrfx 2.0

hw/bsp/pca10056/pca10056.c

@@ -84,10 +84,12 @@ void board_init(void)
     .pselcts   = NRF_UARTE_PSEL_DISCONNECTED,
     .pselrts   = NRF_UARTE_PSEL_DISCONNECTED,
     .p_context = NULL,
-    .hwfc      = NRF_UARTE_HWFC_DISABLED,
-    .parity    = NRF_UARTE_PARITY_EXCLUDED,
     .baudrate  = NRF_UARTE_BAUDRATE_115200, // CFG_BOARD_UART_BAUDRATE
-    .interrupt_priority = 7
+    .interrupt_priority = 7,
+    .hal_cfg = {
+      .hwfc      = NRF_UARTE_HWFC_DISABLED,
+      .parity    = NRF_UARTE_PARITY_EXCLUDED,
+    }
   };
 
   nrfx_uarte_init(&_uart_id, &uart_cfg, NULL); //uart_handler);

hw/mcu/nordic/nrfx_config.h

@@ -1,10 +1,18 @@
 #ifndef NRFX_CONFIG_H__
 #define NRFX_CONFIG_H__
 
-#define NRFX_POWER_ENABLED              1
-#define NRFX_POWER_CONFIG_IRQ_PRIORITY  7
+#define NRFX_POWER_ENABLED   1
+#define NRFX_POWER_DEFAULT_CONFIG_IRQ_PRIORITY  7
+
+#define NRFX_CLOCK_ENABLED   0
 
 #define NRFX_UARTE_ENABLED   1
 #define NRFX_UARTE0_ENABLED  1
 
+#define NRFX_UARTE1_ENABLED  0
+#define NRFX_UARTE2_ENABLED  0
+#define NRFX_UARTE3_ENABLED  0
+
+#define NRFX_PRS_ENABLED     0
+
 #endif // NRFX_CONFIG_H__