linux-qoriq-sdk -> linux-qoriq

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
ruby: drop append

Upstream builds with more cores than we do, if this shows up again we'll deal
with it at that time.

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Merge pull request #296 from MentorEmbedded/yocto1.7

Updates for Yocto 1.7