Revert "poky: subtree update:b23aa6b753..ad30a6d470"

This reverts commit af5e4ef732faedf66c6dc1756432e9de2ac72988.

This commit introduced openbmc/openbmc#3720 and no solution has been
forthcoming. Revert until we can get to the bottom of this.

Change-Id: I2fb0d81eb26cf3dadb2f2abdd1a1bb7a95eaf03c
diff --git a/poky/bitbake/lib/bb/tinfoil.py b/poky/bitbake/lib/bb/tinfoil.py
index 763c329..2fb1bb7 100644
--- a/poky/bitbake/lib/bb/tinfoil.py
+++ b/poky/bitbake/lib/bb/tinfoil.py
@@ -461,16 +461,7 @@
         commandline = [command]
         if params:
             commandline.extend(params)
-        try:
-            result = self.server_connection.connection.runCommand(commandline)
-        finally:
-            while True:
-                event = self.wait_event()
-                if not event:
-                    break
-                if isinstance(event, logging.LogRecord):
-                    if event.taskpid == 0 or event.levelno > logging.INFO:
-                        self.logger.handle(event)
+        result = self.server_connection.connection.runCommand(commandline)
         if result[1]:
             raise TinfoilCommandFailed(result[1])
         return result[0]