Revert of Bring RFH/RVH unit tests closer to reality of how RF/RV are initialized

Revert of Bring RFH/RVH unit tests closer to reality of how RF/RV are initialized (patchset #8 id:130001 of https://codereview.chromium.org/1151973005/)

Reason for revert:
Speculative, might have caused http://crbug.com/493584 (RlzLibTests failing in unit_tests in official builds)

Original issue's description:
> Bring RFH/RVH unit tests closer to reality of how RF/RV are initialized
>
> BUG=357747
> TEST=all unit tests continue passing
> TBR=sky@chromium.org
>
> Committed: https://crrev.com/c88002d1c4dc328fbe519dac9a88ba00396836b4
> Cr-Commit-Position: refs/heads/master@{#331894}

TBR=nick@chromium.org,bengr@chromium.org,sky@chromium.org,nasko@chromium.org
NOPRESUBMIT=true
NOTREECHECKS=true
NOTRY=true
BUG=357747
Committed: https://crrev.com/0cbda411462a1adef17e550c2db22c57dedae810
Cr-Commit-Position: refs/heads/master@{#332117}

[Nico, 2015-05-30 07:03:10]

Created Revert of Bring RFH/RVH unit tests closer to reality of how RF/RV are
initialized

[commit-bot: I haz the power, 2015-05-30 07:03:13]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1146403009/1

[commit-bot: I haz the power, 2015-05-30 07:03:41]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-05-30 07:04:37]

Patchset 1 (id:??) landed as
https://crrev.com/0cbda411462a1adef17e550c2db22c57dedae810
Cr-Commit-Position: refs/heads/master@{#332117}

[Nico, 2015-05-30 16:45:20]

On 2015/05/30 07:04:37, commit-bot: I haz the power wrote:
> Patchset 1 (id:??) landed as
> https://crrev.com/0cbda411462a1adef17e550c2db22c57dedae810
> Cr-Commit-Position: refs/heads/master@{#332117}

Looks like this helped