Revert of linux/gyp: Find missing symbols at build time, not runtime.

Revert of linux/gyp: Find missing symbols at build time, not runtime. (patchset #9 id:160001 of https://codereview.chromium.org/854753002/)

Reason for revert:
Broke Ozone:

http://build.chromium.org/p/chromium.chromiumos/builders/Linux%20ChromiumOS%20Ozone%20Builder/builds/10001

gyp: Dependency '/b/build/slave/Linux_ChromiumOS_Ozone_Builder/build/src/build/linux/system.gyp:x11#target' not found while trying to load target /b/build/slave/Linux_ChromiumOS_Ozone_Builder/build/src/content/content_shell_and_tests.gyp:test_netscape_plugin#target

Original issue's description:
> linux/gyp: Find missing symbols at build time, not runtime.
>
> Limited to very few cases for now (non-chromeos, non-android,
> non-official, component builds only).
>
> BUG=371125
> TBR=piman,dalecurtis
>
> Committed: https://crrev.com/faffc1a04d17dd977ff9eb335c0c67b3b86dad5e
> Cr-Commit-Position: refs/heads/master@{#312020}

TBR=jamesr@chromium.org,piman@chromium.org,dalecurtis@chromium.org,thakis@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=371125
Committed: https://crrev.com/c160801498b80b35d85758f254f24e337f27d265
Cr-Commit-Position: refs/heads/master@{#312028}

[Lei Zhang, 2015-01-17 08:15:26]

Created Revert of linux/gyp: Find missing symbols at build time, not runtime.

[commit-bot: I haz the power, 2015-01-17 08:15:43]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/851313004/1

[commit-bot: I haz the power, 2015-01-17 08:16:45]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-01-17 08:17:31]

Patchset 1 (id:??) landed as
https://crrev.com/c160801498b80b35d85758f254f24e337f27d265
Cr-Commit-Position: refs/heads/master@{#312028}

[Nico, 2015-01-17 08:45:08]

Fucking ozone.

Thanks for the revert!