Add readelf and nm dummy values to cros.

Add readelf and nm dummy values to cros.

gn gen now requires them, but they have no values immediately
available.

BUG=517493
TEST=None

Committed: https://crrev.com/d9c347b62ded29ffb33cc864dc44fc60a0708539
Cr-Commit-Position: refs/heads/master@{#342299}

[Peter Mayo, 2015-08-06 15:44:14]

petermayo@chromium.org changed reviewers:
+ dpranke@chromium.org

[Dirk Pranke, 2015-08-06 20:45:33]

Can we fix the toolchain instead to not make these mandatory?

[Peter Mayo, 2015-08-06 20:56:35]

Ease requirement for readelf and nm.

[Peter Mayo, 2015-08-06 21:16:33]

Provide central default for readelf and nm.

[Peter Mayo, 2015-08-06 21:19:10]

On 2015/08/06 20:45:33, Dirk Pranke wrote:
> Can we fix the toolchain instead to not make these mandatory?

You mean like this?

Or do you mean suppressing the whole TOC functionality when we don't have the
tools supplied?

[Dirk Pranke, 2015-08-06 21:30:10]

I think this is probably fine; if some platform needs to do shared links but
doesn't have these binaries they can use a different toolchain.

[Dirk Pranke, 2015-08-06 21:30:36]

lgtm

[Peter Mayo, 2015-08-07 02:59:48]

The CQ bit was checked by petermayo@chromium.org

[commit-bot: I haz the power, 2015-08-07 03:00:52]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1281523004/40001
View timeline at
 https://chromium-cq-status.appspot.com/patch-timeline/1281523004/40001

[commit-bot: I haz the power, 2015-08-07 05:24:19]

Committed patchset #3 (id:40001)

[commit-bot: I haz the power, 2015-08-07 05:25:15]

Patchset 3 (id:??) landed as
https://crrev.com/d9c347b62ded29ffb33cc864dc44fc60a0708539
Cr-Commit-Position: refs/heads/master@{#342299}