diagnose_bloat.py: Print build output by default.

Now that our release builds are clean we can always print the output
so that it's easier to identify the cause of build failures.

Bug: 877221
Change-Id: I842314b924b05e79fea55352c8517d8c944c7c28
Reviewed-on: https://chromium-review.googlesource.com/1194796Reviewed-by: agrieve <agrieve@chromium.org>
Reviewed-by: Peter Wen <wnwen@chromium.org>
Commit-Queue: Eric Stevenson <estevenson@chromium.org>
Cr-Commit-Position: refs/heads/master@{#587200}

tools/binary_size/diagnose_bloat.py

@@ -584,7 +584,7 @@ def _RunCmd(cmd, verbose=False, exit_on_failure=True):
   cmd_str = ' '.join(c for c in cmd)
   logging.debug('Running: %s', cmd_str)
   proc_stdout = proc_stderr = subprocess.PIPE
-  if verbose and logging.getLogger().getEffectiveLevel() < logging.INFO:
+  if verbose:
     proc_stdout, proc_stderr = sys.stdout, subprocess.STDOUT
 
   proc = subprocess.Popen(cmd, stdout=proc_stdout, stderr=proc_stderr)