Comment 62 for bug 1762940

The patch has been mainlined as of Linux 5.4-rc1 with:

commit feeb07d0ca5ad0d6edb5bb728e33e2e86118529d
Author: Matthew Ruffell <email address hidden>
Date: Thu Aug 15 16:26:40 2019 +1200
Subject: drm/hisilicon/hibmc: Make CONFIG_DRM_HISI_HIBMC depend on ARM64

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=feeb07d0ca5ad0d6edb5bb728e33e2e86118529d