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/InfParserLite.py

@@ -15,14 +15,15 @@
 # Import Modules
 #
 from __future__ import print_function
+from __future__ import absolute_import
 import Common.LongFilePathOs as os
 import Common.EdkLogger as EdkLogger
 from Common.DataType import *
 from CommonDataClass.DataClass import *
 from Common.Identification import *
 from Common.StringUtils import *
-from Parser import *
-import Database
+from .Parser import *
+from . import Database
 
 ## EdkInfParser() class
 #