Disable sel_universal tests broken by Chrome.
Disable sel_universal tests broken by Chrome.

Tests in Chrome, but not run there, only in NaCl, making it difficult to fix.
Disabling by removed reference in SConstruct.

BUG= http://code.google.com/p/nativeclient/issues/detail?id=2480
TEST= try
TRB= robertm@google.com
Review URL: http://codereview.chromium.org/8894010

git-svn-id: 721b910a23eff8a86f00c8fd261a7587cddf18f8@7399 fcba33aa-ac0c-11dd-b9e7-8d5594d729c2

nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,sbc100/native_client,sbc100/native_client,nacl-webkit/native_client,nacl-webkit/native_client,nacl-webkit/native_client