bitbake: bitbake-layers: use stdout instead of stderr for logging

We use logger.plain() to produce actual output which needs to go to
stdout. We could use more advanced filtering (and probably should in
future) but for the moment let's just fix the regression.

Fixes [YOCTO #7458].

(Bitbake rev: e96fc0ccfc9f5be2c41c9733c92dc81df3df5065)

Signed-off-by: Paul Eggleton <paul.eggleton@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/bin/bitbake-layers

@@ -52,7 +52,7 @@ def logger_create(name, output=sys.stderr):
     logger.setLevel(logging.INFO)
     return logger
 
-logger = logger_create('bitbake-layers')
+logger = logger_create('bitbake-layers', sys.stdout)
 
 
 class Commands():