Instrumented libraries: do not leave unnecessary files in the product dir.

Instrumented libraries: do not leave unnecessary files in the product dir.

- Only copy the lib/ dir (i.e. skip usr/ etc),
- Pass --disable-static to configure scripts to avoid
building static libs. Ideally, this flag should be in
target_defaults. However, zlib1g doesn't support it and
fails; I couldn't find a way to exclude the flag for
individual packages. Instead I add it to every other package
expiclitly.

BUG=423343
R=glider@chromium.org
NOTRY=true

Committed: https://crrev.com/9900a1f1f1e4222e9e4e23271b3a3c28ba827f93
Cr-Commit-Position: refs/heads/master@{#314580}

[Alexander Potapenko, 2015-02-04 17:50:50]

I don't really like adding --disable-static to every packet config.
Per offline discussion I understood that GYP exclusion doesn't work here, so we
can't set --disable-static by default and exclude it for a specific packet.
Can you please mention that in the CL description and also add a comment
somewhere in the GYP file that --disable-static is required for every new
packet?

LGTM otherwise.

[earthdok, 2015-02-04 17:55:01]

New patchsets have been uploaded after l-g-t-m from glider@chromium.org

[earthdok, 2015-02-04 17:59:40]

The CQ bit was checked by earthdok@chromium.org

[commit-bot: I haz the power, 2015-02-04 18:00:33]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/877283005/20001

[commit-bot: I haz the power, 2015-02-04 18:01:41]

Committed patchset #2 (id:20001)

[commit-bot: I haz the power, 2015-02-04 18:02:42]

Patchset 2 (id:??) landed as
https://crrev.com/9900a1f1f1e4222e9e4e23271b3a3c28ba827f93
Cr-Commit-Position: refs/heads/master@{#314580}