Revert 281666 "Disable two yama tests on 3.2 kernels with 32bit ..."

Revert 281666 "Disable two yama tests on 3.2 kernels with 32bit ..."

This seems to be breaking Linux builds:

http://build.chromium.org/p/chromium/builders/Linux/builds/51190
http://build.chromium.org/p/chromium.linux/builders/Linux%20Builder%20%28dbg%29%2832%29/builds/26110


> Disable two yama tests on 3.2 kernels with 32bit userland and 64bit kernel.
> 
> Disabling yama restrictions is broken there.
> 
> BUG=391916
> R=jorgelo@chromium.org
> 
> Review URL: https://codereview.chromium.org/371113003

TBR=thakis@chromium.org

Committed: https://src.chromium.org/viewvc/chrome?view=rev&revision=281672

[nhiroki, 2014-07-08 06:02:34]

Committed patchset #1 manually as r281672 (tree was closed).