[PATCH 08/10] ARM: omap2: add explict mach/gpio.h includes

[Tony Lindgren]

* Rob Herring <robherring2 at gmail.com> [120829 15:32]:
> From: Rob Herring <rob.herring at calxeda.com>
> 
> In preparation to remove implicit inclusion of mach/gpio.h, add explict
> include of mach/gpio.h.

Just for reference, as Rob already mentioned, these should no longer be
needed for omaps after the "Clean up hardcoded IRQs for mach-omap2,
enable SPARSE_IRQ, plaform_data/gpio-omap.h" series I posted yesterday.

Regards,

Tony