qcacmn: Use a max of 5 WBM2SW rings for HSP to address wcov failure

The maximum WBM2SW rings in whunt for HSP is 5 and
the same could be 4 in wlan code which will result
in wcov failure for HSP. Use a maximum of 5 WBM2SW
rings for HSP based on FW_SIM config flag to address
this failure.

Change-Id: I8340cd094eb1e0cf842894e5c89174d410729028
CRs-Fixed: 3071662

hal/wifi3.0/qca6490/hal_6490.c

@@ -2135,7 +2135,8 @@ struct hal_hw_srng_config hw_srng_table_6490[] = {
 	},
 	{ /* WBM2SW_RELEASE */
 		.start_ring_id = HAL_SRNG_WBM2SW0_RELEASE,
-#if defined(IPA_WDI3_TX_TWO_PIPES) || defined(TX_MULTI_TCL)
+#if defined(IPA_WDI3_TX_TWO_PIPES) || defined(TX_MULTI_TCL) || \
+	defined(CONFIG_PLD_PCIE_FW_SIM)
 		.max_rings = 5,
 #else
 		.max_rings = 4,