wlan: Add Support to configure blacklist age out time

This changes provides new ini parameter i.e.
gBssidBlacklistTimeOut to configured blacklist timer
to firmware in Minutes or default timedout value.
Once Bssid enter into blacklist table, till timedout
expired particular BSSID won't be found as part of
PNO scan result.

Change-Id: I53f3bd4b81be04e62b99a72e64de4b200a3b7d8e
CRs-Fixed: 2674289
diff --git a/firmware_bin/WCNSS_qcom_cfg.ini b/firmware_bin/WCNSS_qcom_cfg.ini
index dbb0968..7bbf7e0 100644
--- a/firmware_bin/WCNSS_qcom_cfg.ini
+++ b/firmware_bin/WCNSS_qcom_cfg.ini
@@ -523,6 +523,9 @@
 # mDNS response typeSRVWeight
 gMDNSResponseTypeSRVWeight=0
 
+#Blacklist Bssid Timer in Min
+# MAX: 240,  MIN: 0
+gBssidBlacklistTimeout=10
 END
 
 # Note: Configuration parser would not read anything past the END marker