Add Availability.h include to fix macOS SDK instrinsics

MCInst.c

@@ -2,6 +2,7 @@
 /* By Nguyen Anh Quynh <[email protected]>, 2013-2015 */
 
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #else
 #include <stdio.h>

SStream.c

@@ -3,6 +3,7 @@
 
 #include <stdarg.h>
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #include <i386/limits.h>
 #else

arch/X86/X86ATTInstPrinter.c

@@ -28,6 +28,7 @@
 #endif
 #include <capstone/platform.h>
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #else
 #include <stdio.h>

arch/X86/X86Disassembler.c

@@ -25,6 +25,11 @@
 #endif
 
 #include <capstone/platform.h>
+
+#if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
+#endif
+
 #include <string.h>
 
 #include "../../cs_priv.h"

arch/X86/X86IntelInstPrinter.c

@@ -27,6 +27,7 @@
 #endif
 #include <capstone/platform.h>
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #else
 #include <stdio.h>

arch/X86/X86Mapping.c

@@ -3,6 +3,10 @@
 
 #ifdef CAPSTONE_HAS_X86
 
+#if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
+#endif
+
 #include <string.h>
 #ifndef CAPSTONE_HAS_OSXKERNEL
 #include <stdlib.h>

cs.c

@@ -5,6 +5,7 @@
 #pragma warning(disable:28719)		// disable MSVC's warning on strcpy()
 #endif
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #else
 #include <stddef.h>

utils.c

@@ -2,6 +2,7 @@
 /* By Nguyen Anh Quynh <[email protected]>, 2013-2015 */
 
 #if defined(CAPSTONE_HAS_OSXKERNEL)
+#include <Availability.h>
 #include <libkern/libkern.h>
 #else
 #include <stdlib.h>