[CMake] sync submodule

6 jobs for v4.8.0 in 25 minutes and 28 seconds (queued for 19 minutes and 54 seconds)
latest
Name Stage Failure
failed
robotpkg-py-qt-hpp-gui-16.04-debug Test
No job log
failed
robotpkg-py-qt-hpp-gui-18.04-release Test
No job log
failed
robotpkg-py-qt-hpp-gui-18.04-debug Test
No job log
failed
doc-coverage Test
No job log
failed
robotpkg-py-qt-hpp-gui-16.04-release Test
No job log
failed
format Test
No job log