Whitelist more license types for naitve_client/toolchain

Whitelist more license types for naitve_client/toolchain

Recently we started pulling in the arm_trusted 'toolchain'
which is actually a small linux sysroot image so it contains
all kinds of licenses in header files.

This was the cause of a recent revert of NaCl DEPS roll:
https://codereview.chromium.org/1089163003

BUG=none

Committed: https://crrev.com/be2c96140a2a08389849e05049217e9ac421d79f
Cr-Commit-Position: refs/heads/master@{#325351}

[Sam Clegg, 2015-04-15 17:50:53]

sbc@chromium.org changed reviewers:
+ phajdan.jr@chromium.org

[Paweł Hajdan Jr., 2015-04-15 23:53:29]

LGTM

[Sam Clegg, 2015-04-15 23:53:52]

The CQ bit was checked by sbc@chromium.org

[commit-bot: I haz the power, 2015-04-15 23:54:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1087283003/1

[commit-bot: I haz the power, 2015-04-15 23:59:12]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-16 00:00:02]

Patchset 1 (id:??) landed as
https://crrev.com/be2c96140a2a08389849e05049217e9ac421d79f
Cr-Commit-Position: refs/heads/master@{#325351}