Update submodules and add missing ones, as needed

It's been a while since we did a full reproducible build via the
releng tree.  Some of the old modules are now obsolete, and a couple
of the new ones weren't present.

This is an initial test after updating the existing submodules and
adding the missing ones.  I don't really expect it to work, it's a
first attempt.

At minimum, we should go through and clean out submodules we no longer
use, but that can wait until we figure out if we now have all the
right modules and branches recorded here and whether the resulting
configuration works properly.

1 files changed, 0 insertions, 0 deletions

diff --git a/source/core/platform/common b/source/core/platform/common
-Subproject 5ae9fac48b80c3f27d9f78e3be89cf1d1d59a70
+Subproject 275951ed02caba8e7bff4723de9fdb24a5087da