Fix armv7 build failure

Upstream kexec-tools 2.0.13 tarball does not pack arm phys_to_virt.h and
iomem.h, add them to avoid armv7 build failure.

kexec-tools-2.0.13-fix-armv7-build-failure.patch

@@ -0,0 +1,28 @@
+Upstream kexec-tools 2.0.13 does not pack arm phys_to_virt.h and iomem.h,
+include them here for a temporary fix
+
+diff -uprN kexec-tools/kexec/arch/arm/iomem.h kexec-tools.1/kexec/arch/arm/iomem.h
+--- kexec-tools/kexec/arch/arm/iomem.h	1970-01-01 08:00:00.000000000 +0800
++++ kexec-tools.1/kexec/arch/arm/iomem.h	2016-08-09 15:38:26.938594379 +0800
+@@ -0,0 +1,9 @@
++#ifndef IOMEM_H
++#define IOMEM_H
++
++#define SYSTEM_RAM		"System RAM\n"
++#define SYSTEM_RAM_BOOT		"System RAM (boot alias)\n"
++#define CRASH_KERNEL		"Crash kernel\n"
++#define CRASH_KERNEL_BOOT	"Crash kernel (boot alias)\n"
++
++#endif
+diff -uprN kexec-tools/kexec/arch/arm/phys_to_virt.h kexec-tools.1/kexec/arch/arm/phys_to_virt.h
+--- kexec-tools/kexec/arch/arm/phys_to_virt.h	1970-01-01 08:00:00.000000000 +0800
++++ kexec-tools.1/kexec/arch/arm/phys_to_virt.h	2016-08-09 14:50:30.104143361 +0800
+@@ -0,0 +1,8 @@
++#ifndef PHYS_TO_VIRT_H
++#define PHYS_TO_VIRT_H
++
++#include <stdint.h>
++
++extern uint64_t phys_offset;
++
++#endif

kexec-tools.spec

@@ -84,6 +84,7 @@ ExcludeArch: aarch64
 #
 Patch601: kexec-tools-2.0.3-disable-kexec-test.patch
 Patch602: kexec-tools-2.0.12-makedumpfile-Support-_count-_refcount-rename-in-struct-p.patch
+Patch603: kexec-tools-2.0.13-fix-armv7-build-failure.patch
 
 %description
 kexec-tools provides /sbin/kexec binary that facilitates a new
@@ -109,6 +110,7 @@ tar -z -x -v -f %{SOURCE23}
 
 %patch601 -p1
 %patch602 -p1
+%patch603 -p1
 
 %ifarch ppc
 %define archdef ARCH=ppc