resource_sizes.py: Relax assertion for padding fraction.

The assert triggered for M84's TrichromeChromeGoogleSystemStable.apk
because it contains a lot of small .so files (for all the DFMs).

Bug: None
Change-Id: I8855dda1190b063d4b860bb13272527c35d6e1cb
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2214905
Auto-Submit: Andrew Grieve <agrieve@chromium.org>
Reviewed-by: Samuel Huang <huangs@chromium.org>
Commit-Queue: Samuel Huang <huangs@chromium.org>
Cr-Commit-Position: refs/heads/master@{#771589}

build/android/resource_sizes.py

@@ -471,7 +471,7 @@ def _DoApkAnalysis(apk_filename, apks_path, tool_prefix, out_dir, report_func):
   padding_fraction = -_PercentageDifference(
       native_code.ComputeUncompressedSize(), native_code_unaligned_size)
   # Ignore this check for small / no native code
-  if native_code.ComputeUncompressedSize() > 100000:
+  if native_code.ComputeUncompressedSize() > 1000000:
     assert 0 <= padding_fraction < .02, (
         'Padding was: {} (file_size={}, sections_sum={})'.format(
             padding_fraction, native_code.ComputeUncompressedSize(),