build-unit-test-docker: add dependencies to package def

Add dependencies to the package definition for each package and remove
the manual "COPY" commands to create the staged-dependencies.
Eventually this will also be used to parallelize the docker build
process.

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Ifb7e26fccea62ae9bc8d450a91d1fc4d9ef0db06
1 file changed