usb/gadget: Fix clang -Wbitfield-constant-conversion

../drivers/usb/gadget/function/f_accessory.c:270:20: warning: implicit truncation from 'int' to bit-field changes value from 1 to -1 [-Wbitfield-constant-conversion]
        dev->disconnected = 1;
                          ^ ~
../drivers/usb/gadget/function/f_accessory.c:773:25: warning: implicit truncation from 'int' to bit-field changes value from 1 to -1 [-Wbitfield-constant-conversion]
        _acc_dev->disconnected = 1;
                               ^ ~
  AR      drivers/soc/qcom/qmi_helpers.o
../drivers/usb/gadget/function/f_accessory.c:1178:14: warning: implicit truncation from 'int' to bit-field changes value from 1 to -1 [-Wbitfield-constant-conversion]
        dev->online = 1;
                    ^ ~

Change-Id: I862d37481335eeb0d636d504355081c87e39a591
Signed-off-by: Angga <[email protected]>

drivers/usb/gadget/function/f_accessory.c

@@ -80,13 +80,13 @@ struct acc_dev {
 	/* online indicates state of function_set_alt & function_unbind
 	 * set to 1 when we connect
 	 */
-	int online:1;
+	unsigned int online:1;
 
 	/* disconnected indicates state of open & release
 	 * Set to 1 when we disconnect.
 	 * Not cleared until our file is closed.
 	 */
-	int disconnected:1;
+	unsigned int disconnected:1;
 
 	/* strings sent by the host */
 	char manufacturer[ACC_STRING_SIZE];