add try/catch to usb fd retrieval

Author: joeygrover

sdl_android/src/main/java/com/smartdevicelink/transport/UsbTransferProvider.java

@@ -122,12 +122,16 @@ public UsbTransferProvider(Context context, ComponentName service, UsbAccessory
     }
 
     @SuppressLint("NewApi")
-    private ParcelFileDescriptor getFileDescriptor(UsbAccessory accessory){
-         UsbManager manager = (UsbManager) context.getSystemService(Context.USB_SERVICE);
-         if(manager != null){
-             return manager.openAccessory(accessory);
-         }
-         return  null;
+    private ParcelFileDescriptor getFileDescriptor(UsbAccessory accessory) {
+        try {
+            UsbManager manager = (UsbManager) context.getSystemService(Context.USB_SERVICE);
+
+            if (manager != null) {
+                return manager.openAccessory(accessory);
+            }
+        }catch (Exception e){}
+
+        return  null;
     }
 
     public void setFlags(int flags){