PPC: remove test excludes no longer required

PPC: remove test excludes no longer required

The test/cctest/cctest.status and test/mjsunit/mjsunit.status
tests now pass under the simulator so removing these
excludes

	modified:   test/cctest/cctest.status
	modified:   test/mjsunit/mjsunit.status

R=danno@chromium.org, svenpanne@chromium.org

BUG=

Committed: https://crrev.com/7cbdadd49519dd5a8bd63850d6498d439b4442c7
Cr-Commit-Position: refs/heads/master@{#27145}

[michael_dawson, 2015-03-11 20:28:29]

Remove tests that are now passing

[Sven Panne, 2015-03-12 07:27:47]

The CQ bit was checked by svenpanne@chromium.org

[Sven Panne, 2015-03-12 07:27:48]

lgtm

[commit-bot: I haz the power, 2015-03-12 07:27:53]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/995393003/1

[commit-bot: I haz the power, 2015-03-12 07:54:36]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-03-12 07:54:46]

Patchset 1 (id:??) landed as
https://crrev.com/7cbdadd49519dd5a8bd63850d6498d439b4442c7
Cr-Commit-Position: refs/heads/master@{#27145}