oeqa/target/ssh: Drop command/output logging to debug level

This ensures the console is kept clear of confusing output but that
the main logs contain good debugging information.

(From OE-Core rev: caeb5dcfbd3c1d71f8e0eb78b3dd45d5ce349d25)

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

meta/lib/oeqa/core/target/ssh.py

@@ -83,7 +83,7 @@ class OESSHTarget(OETarget):
             processTimeout = self.timeout
 
         status, output = self._run(sshCmd, processTimeout, True)
-        self.logger.info('\nCommand: %s\nOutput:  %s\n' % (command, output))
+        self.logger.debug('Command: %s\nOutput:  %s\n' % (command, output))
         return (status, output)
 
     def copyTo(self, localSrc, remoteDst):