Add Makani to the list of Bazel users
Add Makani to the list of Bazel users

Also creates a "corporate users" list.

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MOS_MIGRATED_REVID=98399779

bazelbuild/bazel-website,davidzchen/bazel-website,bazelbuild/bazel-website,davidzchen/bazel-website,davidzchen/bazel-website,bazelbuild/bazel-website,davidzchen/bazel-website