qcacld-3.0: Add support for BPF data offload

qcacld-2.0 to qcacld-3.0 propagation

Currently wlan firmware has multiple different packet filters,
offload features such as Magic Pattern filter, MCBC filter,
RA filter and Bitmap pattern filter.
Firmware has to maintain different filter settings and different
source code to compare the filters.

BPF data offload is common architecture for packet filter offload.
Implement BPF data offload in driver.

Change-Id: I63a5f7222de74cbb80d656f20f42d1b8453dce26
CRs-Fixed: 960473

core/wma/inc/wma.h

@@ -2048,5 +2048,12 @@ QDF_STATUS wma_ht40_stop_obss_scan(tp_wma_handle wma_handle,
 				int32_t vdev_id);
 QDF_STATUS wma_send_ht40_obss_scanind(tp_wma_handle wma,
 	struct obss_ht40_scanind *req);
+
+int wma_get_bpf_caps_event_handler(void *handle,
+				u_int8_t *cmd_param_info,
+				u_int32_t len);
+QDF_STATUS wma_get_bpf_capabilities(tp_wma_handle wma);
+QDF_STATUS wma_set_bpf_instructions(tp_wma_handle wma,
+			struct sir_bpf_set_offload *bpf_set_offload);
 #endif
 struct wma_ini_config *wma_get_ini_handle(tp_wma_handle wma_handle);