GN: Disable strip in newlib_pnacl_nonsfi toolchain

GN: Disable strip in newlib_pnacl_nonsfi toolchain

The pnacl-strip tool does not grok the --strip-unneeded flag that
gcc_toolchain.gni uses.  Disable stripping for this toolchain for now.
It can be reenabled soon after the tool has been updated.

BUG=555741
R=dpranke@chromium.org, phosek@chromium.org

Committed: https://crrev.com/c3dcc79c556f87330d18703b538962c0d4c0a7e4
Cr-Commit-Position: refs/heads/master@{#359865}

[Dirk Pranke, 2015-11-16 17:26:02]

lgtm.

Can you post a CL to make sure the nacl_helper binaries are built as part of the
top level gn_all target as well?

(or change it in this CL, either way).

[Roland McGrath, 2015-11-16 17:35:47]

The CQ bit was checked by mcgrathr@chromium.org

[commit-bot: I haz the power, 2015-11-16 17:36:59]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1451783002/1
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1451783002/1

[Roland McGrath, 2015-11-16 17:40:04]

On 2015/11/16 17:26:02, Dirk Pranke wrote:
> lgtm.
> 
> Can you post a CL to make sure the nacl_helper binaries are built as part of
the
> top level gn_all target as well?
> 
> (or change it in this CL, either way).

I'll make it separate.

[commit-bot: I haz the power, 2015-11-16 18:14:51]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-11-16 18:16:40]

Patchset 1 (id:??) landed as
https://crrev.com/c3dcc79c556f87330d18703b538962c0d4c0a7e4
Cr-Commit-Position: refs/heads/master@{#359865}