dmaengine: idxd: move wq_disable() to device.c

mainline inclusion
from mainline-v5.15
commit 69e4f8be
category: feature
bugzilla: https://gitee.com/openeuler/intel-kernel/issues/I596WO


CVE: NA

Intel-SIG: commit 69e4f8be dmaengine: idxd: move wq_disable() to device.c.
Incremental backporting patches for DSA/IAA on Intel Xeon platform.

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

Move the wq_disable() function to device.c in preparation of setting up the
idxd internal sub-driver framework. No logic changes.

Reviewed-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
Link: https://lore.kernel.org/r/162637461775.744545.9644048686618957886.stgit@djiang5-desk3.ch.intel.com


Signed-off-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com>