Fix build on Apple silicon

Author: pavelhoral

openam-tools/openam-installtools/src/test/java/com/sun/identity/install/tools/util/OSCheckerTest.java

@@ -28,7 +28,7 @@ public class OSCheckerTest {
 
     private static final String OS_NAME = System.getProperty("os.name");
     private static final List<String> ARCHITECTURES = Arrays.asList(
-            "i386", "i686", "x86", "x86_64", "amd64", "PowerPC", "ppc", "ppc64", "sparc");
+            "i386", "i686", "x86", "x86_64", "amd64", "aarch64", "PowerPC", "ppc", "ppc64", "sparc");
 
     @Test
     public void testIsUnixOrWindows() {
@@ -90,7 +90,7 @@ public void testAtLeast() {
         assertFalse(atleast(OS_NAME, 2, 1));
         assertFalse(atleast("iOS", 1, 0));
     }
-    
+
     @Test
     public void testArchitecture() {
         int foundArch = 0;