linux-yocto: enable squashfs support for minnow

JIRA: SB-3840

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
linux-yocto: enable quota support for minnow

JIRA: SB-3839

Signed-off-by: Christopher Larson <chris_larson@mentor.com>
Merge pull request #358 from kergoth/sb-3736

linux-yocto: enable quota, squashfs support for minnow