Fix two expressions where precedence of operator | vs ?: was clearly confused. Untested - was clearly not expressing the intent of the author by inspection. Found by automated tooling and rtrieu@google.com. Change-Id: I46f190154797f8affc761caf3a15a1a9db53d702 Signed-off-by: Seth LaForge <sethml@google.com> Reviewed-on: http://openocd.zylin.com/5281 Tested-by: jenkins Reviewed-by: Andreas Fritiofson <andreas.fritiofson@gmail.com>