[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>

drivers/rtc/rtc-ep93xx.c

@@ -12,7 +12,7 @@
 #include <linux/module.h>
 #include <linux/rtc.h>
 #include <linux/platform_device.h>
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 
 #define EP93XX_RTC_REG(x)	(EP93XX_RTC_BASE + (x))
 #define EP93XX_RTC_DATA		EP93XX_RTC_REG(0x0000)

drivers/rtc/rtc-s3c.c

@@ -22,7 +22,7 @@
 #include <linux/clk.h>
 #include <linux/log2.h>
 
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/uaccess.h>
 #include <asm/io.h>
 #include <asm/irq.h>

drivers/rtc/rtc-sa1100.c

@@ -31,7 +31,7 @@
 #include <linux/pm.h>
 #include <linux/bitops.h>
 
-#include <asm/hardware.h>
+#include <asm/arch/hardware.h>
 #include <asm/irq.h>
 
 #ifdef CONFIG_ARCH_PXA