nightly-x86-lsb.conf: Fixing auto.conf for genericx86
nightly-x86-lsb.conf: Fixing auto.conf for genericx86

was set to atom-pc

Signed-off-by: Elizabeth Flanagan <86e3219095765dcc0f6f42aef4bd43803a05b796@intel.com>

denny820909/builder,denny820909/builder,denny820909/builder,denny820909/builder