[build] Fix Windows ARM64.

There is no kernel service snapshot in the Windows ARM64 SDK.

Change-Id: I735524efb95b4951a9d668d096ba97e41c469426
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/449603
Reviewed-by: Alexander Aprelev <aam@google.com>
Commit-Queue: Ryan Macnak <rmacnak@google.com>

build/dart/dart_action.gni

@@ -132,7 +132,7 @@ template("_prebuilt_tool_action") {
                            ])
     script = "$_dart_root/build/gn_run_binary.py"
 
-    inputs = []
+    inputs = [ invoker.binary ]
     if (defined(invoker.inputs)) {
       inputs += invoker.inputs
     }
@@ -210,7 +210,6 @@ template("prebuilt_dart_action") {
   _prebuilt_tool_action(target_name) {
     forward_variables_from(invoker, "*")
     binary = "$_dart_root/tools/sdks/dart-sdk/bin/dart$executable_suffix"
-    dfe = "$_dart_root/tools/sdks/dart-sdk/bin/snapshots/kernel-service.dart.snapshot"
   }
 }
 

build/rbe/rewrapper_dart.py

@@ -282,6 +282,13 @@ trace to find the place to insert the appropriate support.
                 self.unsupported('rewrapper', arg)
 
     def parse_dart(self):
+        self.extra_paths.add(
+            self.rebase(os.path.join(self.dart_subdir, 'dartvm')))
+        self.extra_paths.add(
+            self.rebase(
+                os.path.join(self.dart_subdir,
+                             'snapshots/kernel-service.dart.snapshot')))
+
         while self.has_next_arg:
             arg = self.next_arg()
             if self.get_option(['--dfe']):