msm: 8625: Add support for msm8625

Support added for 8625, irqs defined, IO mapping.
Cleanup footswitch devices also done.

Change-Id: I85d40b28d8b4746a2ec83733c01ba4bc9ecc3f09
Signed-off-by: Taniya Das <tdas@codeaurora.org>
diff --git a/arch/arm/mach-msm/devices-msm7x2xa.h b/arch/arm/mach-msm/devices-msm7x2xa.h
index a9c87ba..a59ade3 100644
--- a/arch/arm/mach-msm/devices-msm7x2xa.h
+++ b/arch/arm/mach-msm/devices-msm7x2xa.h
@@ -23,4 +23,6 @@
 extern struct platform_device msm7x27a_device_csic0;
 extern struct platform_device msm7x27a_device_csic1;
 extern struct platform_device msm7x27a_device_clkctl;
+void __init msm8625_init_irq(void);
+void __init msm8625_map_io(void);
 #endif