staging: rtl8192e: Remove struct rtllib_hdr_3addrqos

Replace struct rtllib_hdr_3addrqos with struct ieee80211_qos_hdr to avoid
proprietary code.

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/f9c52f9822075476d491b2f1061af51a4b818f3a.1694792595.git.philipp.g.hortmann@gmail.com


Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>