qcacld-3.0: Enable RX_PERFORMANCE for qca6174 module

Enable the RX_PERFORMANCE for qca6174 module to improve the RX performnace
for auto GVM platform.

Change-Id: Ib03f40585362f758d3d248ef3b94e8d0c83df41a
CRs-Fixed: 3054673

configs/qca6174_defconfig

@@ -1,4 +1,5 @@
 CONFIG_TX_AGGREGATION_SIZE_ENABLE := y
+CONFIG_RX_PERFORMANCE := y
 
 CONFIG_AR6320_SUPPORT := y
 ifeq ($(CONFIG_CLD_HL_SDIO_CORE), y)