cfg80211: fix mask type in cfg80211_tid_cfg structure

TIDs mask type is u64 in wiphy settings and nl80211 processing, see:
- wiphy TIDs mask sizes in tid_config_support structure
- prepare driver command in parse_tid_conf

Use the same type for TIDs mask in cfg80211_tid_cfg.

Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@quantenna.com>
Link: https://lore.kernel.org/r/20200424112905.26770-2-sergey.matyukevich.os@quantenna.com


Signed-off-by: Johannes Berg <johannes.berg@intel.com>