drm/xe: Use device wedged event

This was previously attempted as xe specific reset uevent but dropped
in commit 77a0d4d1 ("drm/xe/uapi: Remove reset uevent for now")
as part of refactoring.

Now that we have device wedged event provided by DRM core, make use
of it and support both driver rebind and bus-reset based recovery.
With this in place userspace will be notified of wedged device, on
the basis of which, userspace may take respective action to recover
the device.

$ udevadm monitor --property --kernel
monitor will print the received events for:
KERNEL - the kernel uevent

KERNEL[265.802982] change   /devices/pci0000:00/0000:00:01.0/0000:01:00.0/0000:02:01.0/0000:03:00.0/drm/card0 (drm)
ACTION=change
DEVPATH=/devices/pci0000:00/0000:00:01.0/0000:01:00.0/0000:02:01.0/0000:03:00.0/drm/card0
SUBSYSTEM=drm
WEDGED=rebind,bus-reset
DEVNAME=/dev/dri/card0
DEVTYPE=drm_minor
SEQNUM=5208
MAJOR=226
MINOR=0

v2: Change authorship to Himal (Aravind)
    Add uevent for all device wedged cases (Aravind)
v3: Generic implementation in DRM subsystem (Lucas)
v4: Change authorship to Raag (Aravind)

Signed-off-by: Raag Jadav <raag.jadav@intel.com>
Reviewed-by: Aravind Iddamsetty <aravind.iddamsetty@linux.intel.com>
Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250204070528.1919158-4-raag.jadav@intel.com


Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>