re-create ngx4330.h

remove some rom driver dependency on upper layer
introduce CAP_DEVICE_ROMDRIVER to overwrite TUSB_CFG_DEVICE_USE_ROM_DRIVER within the lib
add support for lpc175x_6x
- able to build and blink led on lpcxpresso1769 with device (without any class enabled)

tinyusb/device/dcd_lpc175x_6x.c

@@ -59,5 +59,18 @@
 //--------------------------------------------------------------------+
 // IMPLEMENTATION
 //--------------------------------------------------------------------+
+void dcd_isr(uint8_t coreid)
+{
 
+}
+
+tusb_error_t dcd_init(void)
+{
+  return TUSB_ERROR_NONE;
+}
+
+void dcd_controller_connect(uint8_t coreid)
+{
+
+}
 #endif