CI: revert adding of *depending* packages

CI: revert adding of *depending* packages

While the idea may make sense the current implementation is faulty.
Problem is that OpenWrt uses the folder name of packages within the
build system while `opkg` spits out the actual packages names.

An example, compiling the packages of folder `vim` (`make
package/vim/compile`) creates a package called `xxd`, where `make
package/xxd/compile` would fail.

The current implementation uses `opkg` to figure out dependent packages,
but the resulting names do not match the above mentioned folders.

Revert this for now until we come up with a better implementation to
avoid false positive CI failures.

Signed-off-by: Paul Spooren <mail@aparcar.org>