qcacld-3.0: Enable SAP ACS optimization feature config

Enable SAP ACS optimization config in default_defconfig and
add corresponding kbuild flag.

Change-Id: I9f741cf5e17c8258136c2ebbd6a975888989fa66
CRs-Fixed: 3280853

Kbuild

@@ -4042,6 +4042,7 @@ cppflags-$(CONFIG_DP_RX_SPECIAL_FRAME_NEED) += -DDP_RX_SPECIAL_FRAME_NEED
 cppflags-$(CONFIG_FEATURE_STATS_EXT_V2) += -DFEATURE_STATS_EXT_V2
 cppflags-$(CONFIG_WLAN_FEATURE_CAL_FAILURE_TRIGGER) += -DWLAN_FEATURE_CAL_FAILURE_TRIGGER
 cppflags-$(CONFIG_WLAN_FEATURE_DYNAMIC_MAC_ADDR_UPDATE) += -DWLAN_FEATURE_DYNAMIC_MAC_ADDR_UPDATE
+cppflags-$(CONFIG_WLAN_FEATURE_SAP_ACS_OPTIMIZE) += -DWLAN_FEATURE_SAP_ACS_OPTIMIZE
 
 cppflags-$(CONFIG_VERBOSE_DEBUG) += -DENABLE_VERBOSE_DEBUG
 cppflags-$(CONFIG_RX_DESC_DEBUG_CHECK) += -DRX_DESC_DEBUG_CHECK

configs/default_defconfig

@@ -1559,3 +1559,5 @@ endif
 ifeq ($(CONFIG_CNSS_SM6150), y)
 CONFIG_ENABLE_LOW_POWER_MODE := y
 endif
+
+CONFIG_WLAN_FEATURE_SAP_ACS_OPTIMIZE := y

core/sap/src/sap_fsm.c

@@ -1249,7 +1249,7 @@ static void sap_acs_scan_freq_list_optimize(struct sap_context *sap_ctx,
 		if (qdf_system_time_before(
 		    qdf_get_time_of_the_day_ms(),
 		    ts_last_scan + sap_ctx->acs_cfg->last_scan_ageout_time)) {
-			sap_info("ACS chan %d skipped from scan as last scan ts %d\n",
+			sap_info("ACS chan %d skipped from scan as last scan ts %lu\n",
 				 list->chan[loop_count].freq,
 				 qdf_get_time_of_the_day_ms() - ts_last_scan);