[build] add cvitek build scripts

Change-Id: If63ce4a669e5d4d72b8e3b9253336dd99bf74c30

build/scripts/sync_git_ver.py

@@ -0,0 +1,12 @@
+import os
+
+fd = open("git_version.txt")
+dataList = fd.readlines()
+rootdir = os.getcwd()
+for i in range(0, len(dataList), 3):
+    os.chdir("{location}".format(location=dataList[i].split(' ')[1].strip()))
+    os.system("git reset --hard {commit}".format(
+        commit=dataList[i + 1].split(' ')[0])
+    )
+    os.chdir(rootdir)
+fd.close()