Added Illumina Omni 2.5 8 v1.1b chip as a supported chip type

git-svn-id: https://hedgehog.fhcrc.org/bioconductor/trunk/madman/Rpacks/crlmm@88305 bc3139a8-67e5-0310-9ffc-ced21a209358
Initial commit
Confirming bridge
Merge branch 'local-hedgehog'