[ARM] Remove asm/hardware.h, use asm/arch/hardware.h instead

Remove includes of asm/hardware.h in addition to asm/arch/hardware.h.
Then, since asm/hardware.h only exists to include asm/arch/hardware.h,
update everything to directly include asm/arch/hardware.h and remove
asm/hardware.h.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
diff --git a/drivers/pcmcia/pxa2xx_lubbock.c b/drivers/pcmcia/pxa2xx_lubbock.c
index 881ec8a..64f709d 100644
--- a/drivers/pcmcia/pxa2xx_lubbock.c
+++ b/drivers/pcmcia/pxa2xx_lubbock.c
@@ -21,7 +21,7 @@
 #include <linux/init.h>
 #include <linux/delay.h>
 
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/hardware/sa1111.h>
 #include <asm/mach-types.h>
 #include <asm/arch/pxa-regs.h>