clang packaging script: create llvm-otool symlink

It's harmless now, and will be useful once we roll in
https://reviews.llvm.org/D100583

While here, also strip more executables that we package.

Bug: none
Change-Id: I3cb7c4c6b5f1ec919767dbc892e03311fb978d5c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2839348
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Hans Wennborg <hans@chromium.org>
Cr-Commit-Position: refs/heads/master@{#874460}
GitOrigin-RevId: ba39e259cbb196cdf928ce2d8bc7df0eec24c2a2
2 files changed