tree d95308df904ff553ad266f8f1f0222b112545048
parent 0c307daa675c9822fe4ce7287c6686af70c16a72
author Noel Allen <noelallen@chromium.org> 1419889657 -0800
committer Noel Allen <noelallen@chromium.org> 1419889657 -0800

Clean up IRT munge process.

Move irt_syscalls.py to tools dir.
Add NeedsUpdate check for irt.h files to prevent rebuild.