Zygmunt Krynicki authored Feb 19, 2022 and Andrei Gherzan committed Feb 21, 2022

Make sure that GRUB can load squashfs, so that it can mount the system
image and load the kernel, or other modules, from there directly.

Closes: https://booting.oniroproject.org/distro/oniro/-/issues/243



Signed-off-by: Zygmunt Krynicki <zygmunt.krynicki@huawei.com>