[ARM] 2/4: Remove asm/hardware.h from asm-arm/arch-ebsa110/io.h

EBSA110 only requires hardware.h to be included for a couple of
files.  Move the include there.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/arch/arm/mach-ebsa110/io.c b/arch/arm/mach-ebsa110/io.c
index ef7eb5d..c648bfb 100644
--- a/arch/arm/mach-ebsa110/io.c
+++ b/arch/arm/mach-ebsa110/io.c
@@ -24,6 +24,7 @@
 #include <linux/kernel.h>
 #include <linux/types.h>
 
+#include <asm/hardware.h>
 #include <asm/io.h>
 #include <asm/page.h>