Revert "Make V4L2VEA GetSupportedProfiles static."

Revert "Make V4L2VEA GetSupportedProfiles static."

This reverts commit 8396651c1a54e3e17559ca93140560555dc2e905.

ChromeOS has moved driver initialization earlier before Chrome
starts.

BUG=425412
TEST=Reboot on peach pit, run apprtc loopback, and check histograms.

Committed: https://crrev.com/1f41e8bf9ff6095ea13189b7828ee2698952538f
Cr-Commit-Position: refs/heads/master@{#300718}

[wuchengli, 2014-10-22 02:59:04]

wuchengli@chromium.org changed reviewers:
+ posciak@chromium.org

[wuchengli, 2014-10-22 02:59:05]

PTAL

[Pawel Osciak, 2014-10-22 09:54:27]

lgtm

[wuchengli, 2014-10-22 13:21:18]

The CQ bit was checked by wuchengli@chromium.org

[commit-bot: I haz the power, 2014-10-22 13:22:08]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/651833005/1

[commit-bot: I haz the power, 2014-10-22 18:40:14]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2014-10-22 18:40:59]

Patchset 1 (id:??) landed as
https://crrev.com/1f41e8bf9ff6095ea13189b7828ee2698952538f
Cr-Commit-Position: refs/heads/master@{#300718}