bitbake: cooker: Drop unneeded flush calls

Since the flush calls have significant effects for bitbake timeout issues,
drop the remaining ones from cooker. These aren't in as critical paths
as the other issues but it makes sense to clean up.

(Bitbake rev: dd682363341bae3b060e284d73f000813964dc05)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

bitbake/lib/bb/cooker.py

@@ -172,7 +172,6 @@ class BBCooker:
             self.waitIdle = server.wait_for_idle
 
         bb.debug(1, "BBCooker starting %s" % time.time())
-        sys.stdout.flush()
 
         self.configwatched = {}
         self.parsewatched = {}
@@ -209,13 +208,11 @@ class BBCooker:
         signal.signal(signal.SIGHUP, self.sigterm_exception)
 
         bb.debug(1, "BBCooker startup complete %s" % time.time())
-        sys.stdout.flush()
 
     def init_configdata(self):
         if not hasattr(self, "data"):
             self.initConfigurationData()
             bb.debug(1, "BBCooker parsed base configuration %s" % time.time())
-            sys.stdout.flush()
             self.handlePRServ()
 
     def _baseconfig_set(self, value):