Currently we enable DCM if the peer supports RX without checking whether
we advertised that we support TX.  Fix this by also checking that our TX
side is set.
Signed-off-by: Mordechay Goodstein <mordechay.goodstein@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20220129105618.6865266c8a34.If1de7849f25337bb14ba2f27896e9715ae5975df@changeidSigned-off-by: Luca Coelho <luciano.coelho@intel.com>