BaseTools: Use absolute import in Eot

Based on "futurize -f libfuturize.fixes.fix_absolute_import

Contributed-under: TianoCore Contribution Agreement 1.1
Cc: Yonghong Zhu <yonghong.zhu@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Gary Lin <glin@suse.com>
Reviewed-by: Jaben Carsey <jaben.carsey@intel.com>

BaseTools/Source/Python/Eot/Parser.py

@@ -15,12 +15,13 @@
 ##
 # Import Modules
 #
+from __future__ import absolute_import
 import Common.LongFilePathOs as os, re
 import Common.EdkLogger as EdkLogger
 from Common.DataType import *
 from CommonDataClass.DataClass import *
 from Common.StringUtils import CleanString, GetSplitValueList, ReplaceMacro
-import EotGlobalData
+from . import EotGlobalData
 from Common.StringUtils import GetSplitList
 from Common.LongFilePathSupport import OpenLongFilePath as open