ath10k-ct: Fix loading 9980 firmware.
ath10k-ct driver was using bad defaults for 9980 if user
had not specified a fwcfg file to over-ride them.
Also, support configurable station-kickout-threshold,
which might work around issues with flakey connections.
Signed-off-by: Ben Greear <[email protected]>
Signed-off-by: Felix Fietkau <[email protected]> [fix PKG_VERSION]