Fixes squashfs images creation #3490

Job	Run time
detect	1s
build-toolkit	1m 26s
build-matrix (green) / build-os	34s
build-matrix (green) / detect	1s
build-matrix (orange) / detect	1s
build-matrix (orange) / build-os	20s
build-matrix (blue) / build-os	34s
build-matrix (blue) / detect	1s
build-matrix (orange) / build-disk	1s
build-matrix (orange) / build-iso	1s
build-matrix (orange) / tests-matrix	1s
build-matrix (orange) / test-installer	1s
build-matrix (green) / build-iso	1s
build-matrix (green) / build-disk	1s
build-matrix (blue) / build-disk	1s
build-matrix (blue) / build-iso	1s
build-matrix (green) / test-installer	1s
build-matrix (green) / tests-matrix	1s
build-matrix (blue) / tests-matrix	1s
build-matrix (blue) / test-installer	1s
	3m 10s

Provide feedback