driver core: Emit reason for pending deferred probe

driver core: Emit reason for pending deferred probe

Origin: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=7c41da586e9f45bf8842b4dca08681df8d586ebb

Ending a boot log with

	platform 3f202000.mmc: deferred probe pending

is already a nice hint about the problem. Sometimes there is a more
detailed error indicator available, add that to the output.

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Link: https://lore.kernel.org/r/20231122093332.274145-2-u.kleine-koenig@pengutronix.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Gbp-Pq: Topic features/all
Gbp-Pq: Name driver-core-Emit-reason-for-pending-deferred-probe.patch