qcacmn: Add logs in qdf_nbuf_alloc()

In qdf_nbuf_alloc() function, pass function name and
line number of caller and log the same in case of failure,
this approach helps to remove error logs in caller function
there by reducing text segment.

Also add qdf_rl and qdf_rl_nofl_* macros.

Change-Id: Ib8ce83335807cfbd2d83d1f165d6bec1dc1e4c94
CRs-Fixed: 2281983

wmi_unified.c

@@ -1231,8 +1231,8 @@ wmi_buf_t wmi_buf_alloc_fl(wmi_unified_t wmi_handle, uint32_t len,
 		return NULL;
 	}
 
-	wmi_buf = qdf_nbuf_alloc(NULL, roundup(len + WMI_MIN_HEAD_ROOM, 4),
-				WMI_MIN_HEAD_ROOM, 4, false);
+	wmi_buf = qdf_nbuf_alloc_fl(NULL, roundup(len + WMI_MIN_HEAD_ROOM, 4),
+				    WMI_MIN_HEAD_ROOM, 4, false, func, line);
 	if (!wmi_buf)
 		return NULL;