ACPI: dock: Make the dock station driver a platform device driver.
ACPI: dock: Make the dock station driver a platform device driver.

Make the dock station driver a platform device driver so that
we can create sysfs entries under /sys/device/platform.

Signed-off-by: Kristen Carlson Accardi <a2bec03b708747d8f8ec0ab8d19ca0546db65231@intel.com>
Signed-off-by: Len Brown <b060cfa1096cc6e8be83699ddb4ed8a77dd63af5@intel.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas