drm/xe: Runtime PM wake on every IOCTL

Let's ensure our PCI device is awaken on every IOCTL entry.
Let's increase the runtime_pm protection and start moving
that to the outer bounds.

v2: minor typo fix and renaming function to make it clear
    that is intended to be used by ioctl only. (Matt)
v3: Make it NULL if CONFIG_COMPAT is not selected.

Cc: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Francois Dugast <francois.dugast@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240222163937.138342-3-rodrigo.vivi@intel.com