nvme: restrict management ioctls to admin

stable inclusion
from stable-v4.19.268
commit 4722ac3b7809747cc116dc4355757d26e2e6e1fb
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I69KBO


CVE: NA

--------------------------------

commit 23e085b2 upstream.

The passthrough commands already have this restriction, but the other
operations do not. Require the same capabilities for all users as all of
these operations, which include resets and rescans, can be disruptive.

Signed-off-by: Keith Busch <kbusch@kernel.org>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Ovidiu Panait <ovidiu.panait@windriver.com>
Signed-off-by: Yongqiang Liu <liuyongqiang13@huawei.com>