securityRegListGen: use io.open and read in text mode.

io.open is compatible with python3.x's open builtin. Open in text mode
(no 'b') as this is a plain csv file, and specify the encoding as utf8.

Without this change, building with python3.x (python3.5 tested) as
/usr/bin/python will result in the following error:

File "sbe/src/build/security/securityRegListGen.py", line 695, in <module>
  main(sys.argv)
File "sbe/src/build/security/securityRegListGen.py", line 592, in main
  for idx, row in enumerate(reader):
File "/usr/lib/python3.5/csv.py", line 109, in __next__
  self.fieldnames
File "/usr/lib/python3.5/csv.py", line 96, in fieldnames
  self._fieldnames = next(self.reader)
_csv.Error: iterator should return strings, not bytes
(did you open the file in text mode?)

Change-Id: Ib86ea774b40c89e83ab1c0474014222f2fe9ddb9
Signed-off-by: Marty E. Plummer <hanetzer@startmail.com>
Reviewed-on: http://rchgit01.rchland.ibm.com/gerrit1/89386
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Tested-by: FSP CI Jenkins <fsp-CI-jenkins+hostboot@us.ibm.com>
Reviewed-by: Srikantha S. Meesala <srikantha@in.ibm.com>
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>

0 files changed, 0 insertions, 0 deletions