BaseTools: Refactor python print statements

Refactor print statements to be compatible with python 3.
Based on "futurize -f libfuturize.fixes.fix_print_with_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: Yonghong Zhu <yonghong.zhu@intel.com>

BaseTools/Source/Python/GenFds/GenFdsGlobalVariable.py

@@ -15,6 +15,7 @@
 ##
 # Import Modules
 #
+from __future__ import print_function
 import Common.LongFilePathOs as os
 import sys
 import subprocess
@@ -736,7 +737,7 @@ class GenFdsGlobalVariable:
             GenFdsGlobalVariable.InfLogger (out)
             GenFdsGlobalVariable.InfLogger (error)
             if PopenObject.returncode != 0:
-                print "###", cmd
+                print("###", cmd)
                 EdkLogger.error("GenFds", COMMAND_FAILURE, errorMess)
 
     def VerboseLogger (msg):