qcacmn: add INI to place FST in CMEM

In addition to firmware capability, add INI param to decide FST
placement in CMEM.

Change-Id: Icc5fdfa49e35665b59efce3fc1f1855d84c16140
CRs-Fixed: 2778898

dp/wifi3.0/dp_main.c

@@ -10339,7 +10339,8 @@ static QDF_STATUS dp_soc_set_param(struct cdp_soc_t  *soc_hdl,
 			value);
 		break;
 	case DP_SOC_PARAM_CMEM_FSE_SUPPORT:
-		soc->fst_in_cmem = !!value;
+		if (wlan_cfg_is_fst_in_cmem_enabled(soc->wlan_cfg_ctx))
+			soc->fst_in_cmem = !!value;
 		dp_info("FW supports CMEM FSE %u", value);
 		break;
 	default: