Revert "driver core: Remove check in driver_deferred_probe_force_trigger()"

This reverts commit fefcfc96.

The reverted commit is fixing commit 716a7a25

 ("driver core:
fw_devlink: Add support for batching fwnode parsing"). Since the
original commit will be reverted, the fix can be reverted too.

Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20201121020232.908850-5-saravanak@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>