scriptutils: Add support for specify stream on logger_create

It is a good idea to let the script to choose what stream wants
to dump the logging output.

[YOCTO #11160]

(From OE-Core rev: 60c9b06f4085f6bddb6aa397a38bfc2ceb10f964)

Signed-off-by: Aníbal Limón <anibal.limon@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

scripts/lib/scriptutils.py

@@ -22,9 +22,9 @@ import glob
 import argparse
 import subprocess
 
-def logger_create(name):
+def logger_create(name, stream=None):
     logger = logging.getLogger(name)
-    loggerhandler = logging.StreamHandler()
+    loggerhandler = logging.StreamHandler(stream=stream)
     loggerhandler.setFormatter(logging.Formatter("%(levelname)s: %(message)s"))
     logger.addHandler(loggerhandler)
     logger.setLevel(logging.INFO)