BaseTools/UPT: Support Unicode path

Update the IpiDb.py to support Unicode path for localization

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hess Chen <hesheng.chen@intel.com>
Reviewed-by: Yonghong Zhu <yonghong.zhu@intel.com>

BaseTools/Source/Python/UPT/UPT.py

@@ -19,8 +19,13 @@ UPT
 
 ## import modules
 #
-from Core import FileHook
+import locale
 import sys
+encoding = locale.getdefaultlocale()[1]
+if encoding:
+    reload(sys)
+    sys.setdefaultencoding(encoding)
+from Core import FileHook
 import os.path
 from sys import platform
 import platform as pf