qcacld-3.0: Refactor HDD LPASS "stop" logic

Previously "qcacld-3.0: Refactor WLAN_FEATURE_LPSS" refactored some of
the HDD LPASS logic.  Continue that process by refactoring the "stop"
logic such that the actual implementation is in the lpass feature
file.

Change-Id: I53bd57e2687e0d6fa2cb11bd34e19ee7eedb7969
CRs-Fixed: 1070700
diff --git a/core/hdd/src/wlan_hdd_lpass.c b/core/hdd/src/wlan_hdd_lpass.c
index d53663b..1950290 100644
--- a/core/hdd/src/wlan_hdd_lpass.c
+++ b/core/hdd/src/wlan_hdd_lpass.c
@@ -277,3 +277,17 @@
 				  hdd_ctx->target_hw_version,
 				  hdd_ctx->target_hw_name);
 }
+
+/**
+ * hdd_lpass_notify_stop() - Notify LPASS of driver stop
+ * @hdd_ctx: The global HDD context
+ *
+ * This function is used to notify the LPASS feature that the wlan
+ * driver has stopped
+ *
+ * Return: none
+ */
+void hdd_lpass_notify_stop(struct hdd_context_s *hdd_ctx)
+{
+	wlan_hdd_send_status_pkg(NULL, NULL, 0, 0);
+}