LTP: Enable kernel.unprivileged_userns_clone

Test 'userns07' verifies that the kernel imposes a limit of at least 32
nested levels on user namespaces. However, user namespaces are disabled
by default in debian. If user namespaces are disabled, enable them.

Change-Id: I223a8f974905ae8f0373adc71c3bab2ef10c98ff
Signed-off-by: Dan Rue <dan.rue@linaro.org>
1 file changed