qcacld-3.0: Refactor HDD LPASS "start" logic

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

Change-Id: Idc7ed03abd35616d2a7bfa4a74aaec9898f9dc8e
CRs-Fixed: 1070700
diff --git a/core/hdd/src/wlan_hdd_main.c b/core/hdd/src/wlan_hdd_main.c
index 5049f13..699a5f6 100644
--- a/core/hdd/src/wlan_hdd_main.c
+++ b/core/hdd/src/wlan_hdd_main.c
@@ -7738,10 +7738,7 @@
 			  hdd_bus_bw_compute_cbk, (void *)hdd_ctx);
 #endif
 
-	wlan_hdd_send_all_scan_intf_info(hdd_ctx);
-	wlan_hdd_send_version_pkg(hdd_ctx->target_fw_version,
-				  hdd_ctx->target_hw_version,
-				  hdd_ctx->target_hw_name);
+	hdd_lpass_notify_start(hdd_ctx);
 
 	if (hdd_ctx->rps)
 		hdd_set_rps_cpu_mask(hdd_ctx);