staging: r8188eu: rx_packet_offset and max_recvbuf_sz are write-only

The local variables rx_packet_offset and max_recvbuf_sz in
rtw_restructure_ht_ie() are set but never used. Remove them.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Link: https://lore.kernel.org/r/20220128115445.6606-2-straube.linux@gmail.com


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