Revert "of: platform: Batch fwnode parsing when adding all top level devices"

This reverts commit 93d2e432.

The fw_devlink_pause/resume() optimization attempt is getting replaced
with a much more robust optimization by the end of this series. So, stop
using those APIs.
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Saravana Kannan <saravanak@google.com>
Link: https://lore.kernel.org/r/20201121020232.908850-6-saravanak@google.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/of/platform.c

@@ -538,9 +538,7 @@ static int __init of_platform_default_populate_init(void)
 	}
 
 	/* Populate everything else. */
-	fw_devlink_pause();
 	of_platform_default_populate(NULL, NULL, NULL);
-	fw_devlink_resume();
 
 	return 0;
 }