Fix typo "availability"

            // controller based onfound onlost resources are scarce commodity; the

            // assignment of filters to num of beacons to track is configurable based

            // on hw capabilities. Apps give an intent and allocation of onfound

            // resources or failure there of is done based on availibility - FCFS model

            // resources or failure there of is done based on availability - FCFS model

            switch (settings.getNumOfMatches()) {

                case ScanSettings.MATCH_NUM_ONE_ADVERTISEMENT:

                    val = 1;