Clang package: strip all the executables

We were already stripping 'clang' and the .so's (in package.py), but
more executables have been added since then.

On Linux, the package size goes from 67246968 to 65948746 bytes, so
about 1.2 MB savings.

BUG=none

Change-Id: I104055e7faec49d15dd433739d740f00492c48a0
Reviewed-on: https://chromium-review.googlesource.com/699019
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Hans Wennborg <hans@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#506419}
Cr-Mirrored-From: https://chromium.googlesource.com/chromium/src
Cr-Mirrored-Commit: 48edebab189434fab1b8bef0e9c7920e864f5c0a
1 file changed