qcacmn: Refactor APF related common modules in separate

File wmi_unified_tlv.c is bloated and adding support for upcoming
Android Packet Filter v3 is going to increase its size even more.
Create a new source file for APF related WMI modules and a header
file for declaring the API's

Change-Id: I37dcc30c7d1311067f375c891be9723612161de9
CRs-Fixed: 2189827

wmi_unified_apf_tlv.h

@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2016-2018 The Linux Foundation. All rights reserved.
+ *
+ * Permission to use, copy, modify, and/or distribute this software for
+ * any purpose with or without fee is hereby granted, provided that the
+ * above copyright notice and this permission notice appear in all
+ * copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
+ * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
+ * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
+ * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+ * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+ * PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef _WMI_UNIFIED_APF_TLV_H_
+#define _WMI_UNIFIED_APF_TLV_H_
+
+#include "wmi_unified.h"
+#include "wmi_unified_api.h"
+#include "wmi_unified_param.h"
+
+/**
+ * send_set_active_bpf_mode_cmd_tlv() - configure active BPF mode in FW
+ * @wmi_handle: the WMI handle
+ * @vdev_id: the Id of the vdev to apply the configuration to
+ * @ucast_mode: the active BPF mode to configure for unicast packets
+ * @mcast_bcast_mode: the active BPF mode to configure for multicast/broadcast
+ *	packets
+ *
+ * Return: QDF status
+ */
+QDF_STATUS
+send_set_active_bpf_mode_cmd_tlv(wmi_unified_t wmi_handle,
+				 uint8_t vdev_id,
+				 enum wmi_host_active_bpf_mode ucast_mode,
+				 enum wmi_host_active_bpf_mode
+							mcast_bcast_mode);
+#endif /* _WMI_UNIFIED_APF_TLV_H_ */