[PATCH 1/3] palm_bk3710: ide_register_hw() -> ide_device_add()

* Convert palm_bk3710 host driver to use ide_device_add() instead of ide_register_hw() (while at it drop doing "ide_unregister()" loop which tries to unregister _all_ IDE interfaces if useable ide_hwifs[] slot cannot be find). [ identical change as done to bast-ide/ide-cs/delkin_cb host

[PATCH 1/3] palm_bk3710: ide_register_hw() - ide_device_add()

* Convert palm_bk3710 host driver to use ide_device_add() instead of ide_register_hw() (while at it drop doing ide_unregister() loop which tries to unregister _all_ IDE interfaces if useable ide_hwifs[] slot cannot be find). [ identical change as done to bast-ide/ide-cs/delkin_cb host