[FS#51] sha256sums doesn't contain sdk or imagebuilder checksums

[LEDE Bugs]

The following task is now closed:

FS#51 - sha256sums doesn't contain sdk or imagebuilder checksums
User who did this - john (john)

Reason for closing: Fixed
Additional comments about closing: there is a patch in jow's staging tree that fixes the issue

More information can be found at the following URL:
https://bugs.lede-project.org/index.php?do=details&task_id=51