teamd: usock: call va_end on error path in usock_op_get_args()
teamd: usock: call va_end on error path in usock_op_get_args()

Coverity error:
CID 1031761 (#2 of 2): Missing varargs init or cleanup (VARARGS)14. missing_va_end: va_end was not called for "ap".

Signed-off-by: Jiri Pirko <1b548d10035ae428195c41f5d55eedb1437ccd8a@resnulli.us>

marceloleitner/libteam,marceloleitner/libteam,jpirko/libteam,ekinzie/libteam,jpirko/libteam,marceloleitner/libteam,ekinzie/libteam,jpirko/libteam,ekinzie/libteam