Rename A64 port to ARM64 port

test/cctest/cctest.status

Index: test/cctest/cctest.status
diff --git a/test/cctest/cctest.status b/test/cctest/cctest.status
index 2e793cf9585aa4fe7c0db6c0e0541f02b6386c38..ac5d786d979e422a4c097e9531c926909de68112 100644
--- a/test/cctest/cctest.status
+++ b/test/cctest/cctest.status
@@ -74,7 +74,7 @@
 }],  # ALWAYS
 
 ##############################################################################
-['arch == a64', {
+['arch == arm64', {
 
   'test-api/Bug618': [PASS],
 
@@ -86,16 +86,16 @@
 
   # BUG(v8:3155).
   'test-strings/AsciiArrayJoin': [PASS, ['mode == debug', FAIL]],
-}],  # 'arch == a64'
+}],  # 'arch == arm64'
 
-['arch == a64 and simulator_run == True', {
+['arch == arm64 and simulator_run == True', {
 
   # Pass but take too long with the simulator.
   'test-api/ExternalArrays': [PASS, TIMEOUT],
   'test-api/Threading1': [SKIP],
-}],  # 'arch == a64 and simulator_run == True'
+}],  # 'arch == arm64 and simulator_run == True'
 
-['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.
   'test-api/ExternalDoubleArray': [SKIP],
@@ -105,7 +105,7 @@
   'test-api/Float32Array': [SKIP],
   'test-api/Float64Array': [SKIP],
   'test-debug/DebugBreakLoop': [SKIP],
-}],  # 'arch == a64 and mode == debug and simulator_run == True'
+}],  # 'arch == arm64 and mode == debug and simulator_run == True'
 
 ##############################################################################
 ['asan == True', {