add dependency for packing tool

Signed-off-by: Nlongwei <longwei27@huawei.com>
Change-Id: Ia1c08f260251304d527309f28f6a55e06ae0a101

config/hap_pack.gni

@@ -16,7 +16,8 @@ import("//build/lite/config/subsystem/aafwk/path.gni")
 declare_args() {
   ohos_sign_haps_by_server = false
   hapsigner = "//developtools/hapsigner/dist/hap-sign-tool.jar"
-  packtool = "//developtools/packing_tool/jar/app_packing_tool.jar"
+  packtool =
+      "${root_out_dir}/obj/developtools/packing_tool/jar/app_packing_tool.jar"
   jks_file = "//developtools/hapsigner/dist/OpenHarmony.p12"
   cert_file = "//developtools/hapsigner/dist/OpenHarmonyApplication.pem"
   default_hap_signature_algorithm = "SHA256withECDSA"
@@ -43,6 +44,12 @@ template("hap_pack") {
       deps = []
       deps += invoker.deps
     }
+    _pack_tool_deps = [ "//developtools/packing_tool:packing_tool" ]
+    if (defined(deps)) {
+      deps += _pack_tool_deps
+    } else {
+      deps = _pack_tool_deps
+    }
     script = "//build/lite/hap_pack.py"
     args = [
       "--packing-tool-path",