staging: r8188eu: don't set pattrib->ta again

The table in ieee80211.h shows that TA is addr2. This value was already
set by validate_recv_data_frame, we don't have to set it again in
ap2sta_data_frame.

Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20220704201654.195574-5-martin@kaiser.cx


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