Script for summarizing Windows binary section sizes

When trying to do build-size optimizations it is handy to be able to
easily measure progress. This script summarizes the memory and file
sizes of each PE (Portable Executable) section and can print the
differences between two versions of the same binary.

This tool is mostly used to measure progress, but can also be used to
help understand where a regression has come from - what section has
grown larger.

BUG=630755

Review-Url: https://codereview.chromium.org/2568973003
Cr-Commit-Position: refs/heads/master@{#438366}
1 file changed