staging: rtl8192e: Replace usage of RTLLIB_FCTL_DSTODS with function

staging: rtl8192e: Replace usage of RTLLIB_FCTL_DSTODS with function

Replace usage of RTLLIB_FCTL_DSTODS with function ieee80211_has_a4() to
avoid proprietary code and to increase readability. To achieve this goal
it was required to change a parameter of function rtllib_rx_data_filter().

Signed-off-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/69f72a352b8129bcc6610c1355a41d966abf24d8.1694792595.git.philipp.g.hortmann@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>