irqchip: move mmp irq driver

Move irq-mmp driver from mach-mmp directory into irqchip directory.
It's used to support multiple platform.

Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
This commit is contained in:
Haojian Zhuang 2013-04-21 13:21:48 +08:00
commit c052d13c08
8 changed files with 466 additions and 465 deletions