iwlwifi: mvm: rs: reduce min failures to end test window
iwlwifi: mvm: rs: reduce min failures to end test window

This terminates a test window of a new rate quicker in case
we've hit a bad rate and should recover better.

Signed-off-by: Eyal Shapira <3479a0d7b15002d26d6793122e309097153caf7e@wizery.com>
Signed-off-by: Emmanuel Grumbach <643a80aaf16a8332d6a70921c14d4bb265446494@intel.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs