Revert "Removing dragonboard from manifest"

Adding DB back into m7-dev. Will then cherry pick this to m7-mr-dev, as well as the updates to the manifest to make it fetch the latest qcom DB binary (v1.1)

This reverts commit 97c3488d81dd64894a50cbcf1a2bc569364f6d23.

Change-Id: Ib20aef0520358625c5ffc8bc88a54aa8db8f7b28
1 file changed