drm/omap: panel-sony-acx565akm.c: Add MODULE_ALIAS

[ Upstream commit 42f7f3c4811b3149253ecf2e133832c969884466 ]

Add module alias for Sony ACX565AKM LCD panel. This makes it probe on Nokia
N900 when panel driver is built as a module.

Signed-off-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>