Confidential Containers v0.4.0

config: Update deps to v0.4.0 release

As part of v0.4.0 release we're bringing in the following images:
* kata-containers-129e43d1ea5cca528b7b97234b7561219208a244-x86_64
* kata-containers-129e43d1ea5cca528b7b97234b7561219208a244-s390x
* enclave-cc-HW-v0.4.0
* enclave-cc-SIM-v0.4.0

Signed-off-by: Fabiano Fidêncio <[email protected]>

Confidential Containers v0.3.0

For more information on this release see the release notes and the quickstart guide.

Confidential Containers v0.2.0

For more information on this release see the release notes and the quickstart guide.

Confidential Containers v0.1.0

For more information on this release see the release notes and the quickstart guide.