selftests: memfd: add config fragment for fuse

selftests: memfd: add config fragment for fuse

BugLink: http://bugs.launchpad.net/bugs/1786352
[ Upstream commit 9a606f8d55cfc932ec02172aaed4124fdc150047 ]

The memfd test requires to insert the fuse module (CONFIG_FUSE_FS).

Signed-off-by: Anders Roxell <anders.roxell@linaro.org>
Signed-off-by: Daniel Díaz <daniel.diaz@linaro.org>
Signed-off-by: Shuah Khan <shuahkh@osg.samsung.com>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>