mt76: add back the SUPPORTS_REORDERING_BUFFER flag

stable inclusion
from stable-5.10.4
commit 680e7b2a0e0980e7aa988e04133a1883d2030c7c
bugzilla: 46903

--------------------------------

commit ed89b893 upstream.

It was accidentally dropped while adding multiple wiphy support
Fixes fast-rx support and avoids handling reordering in both mac80211
and the driver

Cc: stable@vger.kernel.org
Fixes: c89d3625 ("mt76: add function for allocating an extra wiphy")
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Signed-off-by: Chen Jun <chenjun102@huawei.com>
Acked-by: Xie XiuQi <xiexiuqi@huawei.com>