ARC: move mcip.h into include/soc and adjust the includes

Also remove the dependency on ARCv2, to increase compile coverage for
!ARCV2 builds

Acked-by: Daniel Lezcano <[e-mail]>
Signed-off-by: Vineet Gupta <[e-mail]>

arch/arc/include/asm/mcip.h include/soc/arc/mcip.h

···
  * published by the Free Software Foundation.
  */
 
-#ifndef __ASM_MCIP_H
-#define __ASM_MCIP_H
-
-#ifdef CONFIG_ISA_ARCV2
+#ifndef __SOC_ARC_MCIP_H
+#define __SOC_ARC_MCIP_H
 
 #include <soc/arc/aux.h>
 
···
 
 	__mcip_cmd(cmd, param);
 }
-
-#endif
 
 #endif

arch/arc/kernel/mcip.c

···
 #include <linux/smp.h>
 #include <linux/irq.h>
 #include <linux/spinlock.h>
+#include <soc/arc/mcip.h>
 #include <asm/irqflags-arcv2.h>
-#include <asm/mcip.h>
 #include <asm/setup.h>
 
 static DEFINE_RAW_SPINLOCK(mcip_lock);

arch/arc/kernel/time.c

···
 #include <asm/irq.h>
 #include <asm/arcregs.h>
 
-#include <asm/mcip.h>
+#include <soc/arc/mcip.h>
 
 /* Timer related Aux registers */
 #define ARC_REG_TIMER0_LIMIT	0x23	/* timer 0 limit */

arch/arc/plat-axs10x/axs10x.c

···
 #include <asm/asm-offsets.h>
 #include <asm/io.h>
 #include <asm/mach_desc.h>
-#include <asm/mcip.h>
+#include <soc/arc/mcip.h>
 
 #define AXS_MB_CGU		0xE0010000
 #define AXS_MB_CREG		0xE0011000