qcacld-3.0: Add fw_test command

Add an Iwpriv command to update fw test params.

Change-Id: I7017fedbe8eddfa6b0f93f1d6129b12f22a462bb
CRs-Fixed: 1045265
diff --git a/core/sme/inc/sme_api.h b/core/sme/inc/sme_api.h
index 2fd6696..db91ca7 100644
--- a/core/sme/inc/sme_api.h
+++ b/core/sme/inc/sme_api.h
@@ -1100,6 +1100,7 @@
 
 void sme_update_fine_time_measurement_capab(tHalHandle hal, uint32_t val);
 QDF_STATUS sme_ht40_stop_obss_scan(tHalHandle hHal, uint32_t vdev_id);
+QDF_STATUS sme_set_fw_test(struct set_fwtest_params *fw_test);
 QDF_STATUS sme_set_tsfcb(tHalHandle hHal,
 	int (*cb_fn)(void *cb_ctx, struct stsf *ptsf), void *cb_ctx);