Change module set tag responses to include ietf-yang-types

It is needed for k6 tests of module search returning 20k that
all module sets share a common module.

Issue-ID: CPS-2353
Signed-off-by: danielhanrahan <daniel.hanrahan@est.tech>
Change-Id: Id075e17efce88aee10f79f70cb36e9627307b148
8 files changed