Rename A64 port to ARM64 port

test/mjsunit/mjsunit.status

Index: test/mjsunit/mjsunit.status
diff --git a/test/mjsunit/mjsunit.status b/test/mjsunit/mjsunit.status
index 326341081fb50cbc450c609cab936993ede5f73c..a19cc1c60e3c67dce1943c92e3aa30644e6e9e88 100644
--- a/test/mjsunit/mjsunit.status
+++ b/test/mjsunit/mjsunit.status
@@ -138,7 +138,7 @@
 }],  # 'gc_stress == True'
 
 ##############################################################################
-['arch == a64', {
+['arch == arm64', {
 
   # Requires bigger stack size in the Genesis and if stack size is increased,
   # the test requires too much time to run.  However, the problem test covers
@@ -146,7 +146,8 @@
   'regress/regress-1132': [SKIP],
 
   # Pass but take too long to run. Skip.
-  # Some similar tests (with fewer iterations) may be included in a64-js tests.
+  # Some similar tests (with fewer iterations) may be included in arm64-js
+  # tests.
   'compiler/regress-arguments': [SKIP],
   'compiler/regress-gvn': [SKIP],
   'compiler/regress-max-locals-for-osr': [SKIP],
@@ -209,9 +210,9 @@
   'unicodelctest-no-optimization': [PASS, SLOW],
   'unicodelctest': [PASS, SLOW],
   'unicode-test': [PASS, SLOW],
-}],  # 'arch == a64'
+}],  # 'arch == arm64'
 
-['arch == a64 and mode == debug and simulator_run == True', {
+['arch == arm64 and mode == debug and simulator_run == True', {
 
   # Pass but take too long with the simulator in debug mode.
   'array-sort': [PASS, TIMEOUT],
@@ -221,7 +222,7 @@
   'harmony/symbols': [SKIP],
   # Issue 3219:
   'getters-on-elements': [PASS, ['gc_stress == True', FAIL]],
-}],  # 'arch == a64 and mode == debug and simulator_run == True'
+}],  # 'arch == arm64 and mode == debug and simulator_run == True'
 
 ##############################################################################
 ['asan == True', {