iop-adma: fix platform driver hotplug/coldplug

iop-adma: fix platform driver hotplug/coldplug

commit ebabe2762607147d28aa395ea6df2a0ee7f795a1

Since 43cc71eed1250755986da4c0f9898f9a635cb3bf, the platform
modalias is prefixed with "platform:". Add MODULE_ALIAS() to most
of the hotpluggable platform drivers, to re-enable auto loading.

Signed-off-by: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>