sm: remove dl_hook

"src_files" to replace

cp -pr ${SRC}/{src,scripts,Makefile} ${PKG_BUILD_ROOT}/

Test Plan:
Pass: successfully build test

Story: 2009101
Task: 43703

Signed-off-by: Yue Tao <yue.tao@windriver.com>
Change-Id: I66daa1fb19c1d007fdad45670f0c12bc7203e4bb

service-mgmt/sm/debian/dl_hook

@@ -1,11 +0,0 @@
-#!/bin/bash
-set -x
-
-PKG_BUILD_NAME=$1
-PKG_BUILD_ROOT=$(realpath `pwd`/${PKG_BUILD_NAME})
-STX_BASE=$(realpath ${MY_REPO}/stx)
-SRC=$(realpath ${STX_BASE}/ha/service-mgmt/sm)
-
-mkdir ${PKG_BUILD_NAME}
-pushd ${PKG_BUILD_NAME}
-cp -pr ${SRC}/{src,scripts,Makefile} ${PKG_BUILD_ROOT}/

service-mgmt/sm/debian/meta_data.yaml

@@ -1,7 +1,11 @@
 ---
 debname: sm
 debver: 1.0.0-1
-dl_hook: dl_hook
+src_path: null
+src_files:
+  - Makefile
+  - scripts
+  - src
 revision:
   dist: $STX_DIST
   PKG_GITREVCOUNT: true