Added gyp configs for new leveldb tests: fault_injection_test & recovery_test

Added gyp configs for new leveldb tests: fault_injection_test & recovery_test

These two tests are new with the latest leveldb DEPS roll.

Committed: https://crrev.com/f63ff1f8d914afa1defad4c328a5f68977cc3e57
Cr-Commit-Position: refs/heads/master@{#308193}

[cmumford, 2014-12-12 18:07:32]

cmumford@chromium.org changed reviewers:
+ jsbell@chromium.org

[jsbell, 2014-12-12 18:08:58]

lgtm

[cmumford, 2014-12-12 21:36:16]

The CQ bit was checked by cmumford@chromium.org

[commit-bot: I haz the power, 2014-12-12 21:37:02]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/804473006/1

[commit-bot: I haz the power, 2014-12-12 23:45:50]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-12-12 23:46:36]

Patchset 1 (id:??) landed as
https://crrev.com/f63ff1f8d914afa1defad4c328a5f68977cc3e57
Cr-Commit-Position: refs/heads/master@{#308193}