test: Load modules before testing for filesystems

The previous commit moved some filesystems to kernel modules.
modprobe them before checking if they are enabled.

Also update the YAML files for the tests.

Signed-off-by: Rolf Neugebauer <rolf.neugebauer@docker.com>

test/pkg/kernel-config/Dockerfile

@@ -3,3 +3,4 @@ RUN apk update && apk upgrade && apk add --no-cache bash
 ADD https://raw.githubusercontent.com/docker/docker/master/contrib/check-config.sh /check-config.sh
 ADD . ./
 ENTRYPOINT ["/bin/sh", "/check.sh"]
+LABEL org.mobyproject.config='{"readonly": true, "binds": ["/lib/modules:/lib/modules", "/dev:/dev", "/sys:/sys"], "capabilities": ["all"]}'

test/pkg/kernel-config/check-kernel-config.sh

@@ -86,6 +86,15 @@ echo $UNZIPPED_CONFIG | grep -q 'CONFIG_LEGACY_PTYS is not set' || fail "CONFIG_
 echo $UNZIPPED_CONFIG | grep -q 'CONFIG_X86_X32 is not set' || fail "CONFIG_X86_X32 is not set"
 echo $UNZIPPED_CONFIG | grep -q 'CONFIG_MODIFY_LDT_SYSCALL is not set' || fail "CONFIG_MODIFY_LDT_SYSCALL is not set"
 
+# modprobe
+for mod in \
+nfs \
+nfsd \
+ntfs
+do
+	modprobe $mod
+done
+
 # check filesystems that are built in
 for fs in \
 sysfs \