drm/xe/pm: Use PM functions only if CONFIG_PM_SLEEP is enabled

This fixes the build without CONFIG_PM_SLEEP such as for riscv.

Signed-off-by: Francois Dugast <francois.dugast@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
This commit is contained in:
Francois Dugast 2023-08-23 09:10:20 +00:00 • committed by Rodrigo Vivi
commit 621fd7dc38