Istio Release 1.2.0

Fix pilot validation seg faults (istio#14910)

These three config types can cause crashes. This isn't that bad when
used from Galley, as Galley will recover from the panics, but it could
cause other issues and is worse UX for users if they do happen to pass
one of these invalid configs.

trim circleci jobs

Signed-off-by: Shriram Rajagopalan <[email protected]>

Istio Release 1.1.9

Update to latest istio.io/pkg repo. (istio#14748)

This gets an HTML doc output fix, needed for the 1.2 doc set.

Istio Release 1.0.8

Make local non-presubmit test target explicit. (istio#14572)

(i.e. make test.integ.galley => make test.integ.galley.local)

Istio Release 1.1.8

Istio Release 1.1.7

Istio Release 1.1.6