nvme: Add nvme_core.force_apst to ignore the NO_APST quirk

nvme: Add nvme_core.force_apst to ignore the NO_APST quirk

BugLink: https://bugs.launchpad.net/bugs/1699004
We're probably going to be stuck quirking APST off on an over-broad
range of devices for 4.11.  Let's make it easy to override the quirk
for testing.

Signed-off-by: Andy Lutomirski <luto@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@fb.com>
(backported from commit c35e30b4727b390ce7a6dd7ead31335320c2b83e)
Signed-off-by: Kai-Heng Feng <kai.heng.feng@canonical.com>
Acked-by: Seth Forshee <seth.forshee@canonical.com>
Acked-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Thadeu Lima de Souza Cascardo <cascardo@canonical.com>