qcacld-3.0: Remove obsolete credit check from wma suspend

WMI internally has flow control based on credit availability.
Remove redundant credit check from wma wow enable API as WMI
internally takes care for command queueing and draining based
on available credits.

Change-Id: I143270032175f0d0d3c2946ae46a97482a406869
CRs-Fixed: 1104182

core/wma/src/wma_features.c

@@ -3910,15 +3910,6 @@ QDF_STATUS wma_enable_wow_in_fw(WMA_HANDLE handle, uint32_t wow_flags)
 	WMA_LOGD("Credits:%d; Pending_Cmds: %d",
 		 host_credits, wmi_pending_cmds);
 
-	if (host_credits < WMI_WOW_REQUIRED_CREDITS) {
-		WMA_LOGE("%s: Host Doesn't have enough credits to Post WMI_WOW_ENABLE_CMDID! "
-			"Credits:%d, pending_cmds:%d\n", __func__, host_credits,
-			wmi_pending_cmds);
-#ifndef QCA_WIFI_3_0_EMU
-		goto error;
-#endif
-	}
-
 	param.enable = true;
 	param.can_suspend_link = htc_can_suspend_link(wma->htc_handle);
 	param.flags = wow_flags;