Based on the patch by Takanari Hayama <taki@igel.co.jp>

Add the necessary platform data to add MERAM functionality to LCDC

Includes platform data for both the AP4EVB and mackerel
Signed-off-by: NDamian Hobson-Garcia <dhobsong@igel.co.jp>
Signed-off-by: NPaul Mundt <lethal@linux-sh.org>