[Merge] ~vanvugt/ubuntu/+source/mutter:fix-lp1832138 into ~ubuntu-desktop/ubuntu/+source/mutter:ubuntu/bionic

[Daniel van Vugt]

"was fixed" is partially correct. The fix has been proposed to the bionic kernel but is not yet Fix Released. My plan was to delete this MP as soon as the kernel fix is released proper.
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https://code.launchpad.net/~vanvugt/ubuntu/+source/mutter/+git/mutter/+merge/369083
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