* Update docs/submodules/releng/builder from branch 'master'
to 7c8b67841e638bfe31b17b12b50422733f89f892
- Merge "Use JDK11 for yangtools master"
- Use JDK11 for yangtools master
Next release of YANG Tools will require JDK11, switch jobs to use
that version.
Change-Id: I76bec22d4248329162ad10d7b79ad6128685ddff Signed-off-by: Robert Varga <robert.varga@pantheon.tech>