qcacld-3.0: Enable CONFIG_AR900B for Genoa

Enable CONFIG_AR900B feature to use FW stats
version 2.

Change-Id: Ia2d9ad34477ecc50858f8e2f65425b719339c916
CRs-Fixed: 2468812

configs/genoa.pci.perf_defconfig

@@ -77,7 +77,6 @@ CONFIG_ADRASTEA_RRI_ON_DDR := y
 CONFIG_ATH_PROCFS_DIAG_SUPPORT := y
 CONFIG_ADRASTEA_SHADOW_REGISTERS := y
 CONFIG_HTT_PADDR64 := y
-CONFIG_AR900B := y
 CONFIG_RX_OL := y
 
 CONFIG_QCN7605_SUPPORT := y