UPSTREAM: cgroup: move CONFIG_SOCK_CGROUP_DATA to init/Kconfig

We now 'select SOCK_CGROUP_DATA' but Kconfig complains that this is
not right when CONFIG_NET is disabled and there is no socket interface:

warning: (CGROUP_BPF) selects SOCK_CGROUP_DATA which has unmet direct dependencies (NET)

I don't know what the correct solution for this is, but simply removing
the dependency on NET from SOCK_CGROUP_DATA by moving it out of the
'if NET' section avoids the warning and does not produce other build
errors.

Fixes: 483c4933ea09 ("cgroup: Fix CGROUP_BPF config")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>

Fixes: Change-Id: Ib41ef78fba02eb9e592558ddbf06f9ec0aa337b6
       ("UPSTREAM: cgroup: Fix CGROUP_BPF config")
(cherry picked from commit 73b351473547e543e9c8166dd67fd99c64c15b0b)
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>