tests/docker: remove amd64 qemu/debian10 dependency

We missed removing this dependency when we flattened the build.

Fixes 9e19fd7d (tests/docker: update debian-amd64 with lcitool)

Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220914155950.804707-17-alex.bennee@linaro.org>

tests/docker/Makefile.include

@@ -73,7 +73,6 @@ docker-binfmt-image-debian-%: $(DOCKER_FILES_DIR)/debian-bootstrap.docker
 # we don't run tests on intermediate images (used as base by another image)
 DOCKER_PARTIAL_IMAGES := debian10 debian11
 ifeq ($(HOST_ARCH),x86_64)
-docker-image-debian-amd64: docker-image-debian10
 DOCKER_PARTIAL_IMAGES += debian-amd64-cross
 else
 docker-image-debian-amd64-cross: docker-image-debian10