meta-digi-arm: firmware-qualcomm: qcom_cfg.ini: Remove unused entries.

The following document,

JQCA61x4, QCA65x4, and QCA937x
Configuration Parameters Specification
80-Y7674-11 Rev. J
September 30, 2016

Contains a list of unused configuration arguments in page 29. This commit
removes those listed arguments that appeared on the default configuration
file to avoid confusion.

Signed-off-by: Alex Gonzalez <alex.gonzalez@digi.com>

meta-digi-arm/recipes-bsp/firmware-qualcomm/firmware-qualcomm/wlan/qcom_cfg.ini

@@ -7,8 +7,6 @@
 
 gEnableRxThread=1
 
-gEnableIdleScan=0
-
 
 # Increase sleep duration (seconds) during IMPS
 # 0 implies no periodic wake up from IMPS. Periodic wakeup is
@@ -29,12 +27,6 @@ gEnableSuspend=3
 # 7 = 11b only 8 = 11ac only.
 gDot11Mode=0
 
-
-# CSR Roaming Enable(1) Disable(0)
-
-gRoamingTime=0
-
-
 # Assigned MAC Addresses - This will be used until NV items are in place
 
 # Each byte of MAC address is represented in Hex format as XX
@@ -103,19 +95,12 @@ gEnableDFSMasterCap=1
 ImplicitQosIsEnabled=0
 
 gNeighborLookupThreshold=76
-gNeighborReassocThreshold=81
 
 #Check if the AP to which we are roaming is better than current AP in terms of RSSI.
 #Checking is disabled if set to Zero.Otherwise it will use this value as to how better
 #the RSSI of the new/roamable AP should be for roaming
 RoamRssiDiff=3
 
-# If the RSSI of any available candidate is better than currently associated
-# AP by at least gImmediateRoamRssiDiff, then being to roam immediately (without
-# registering for reassoc threshold).
-# NOTE: Value of 0 means that we would register for reassoc threshold.
-gImmediateRoamRssiDiff=10
-
 # SAP auto channel selection configuration
 
 # 0 = disable auto channel selection