dartdev: Support running the AOT analyis_server snapshot for analyze command

The `dart analyze` command is quite separate from the `dart language-server` command. This CL adds support for `dart analyze`.

Work towards https://github.com/dart-lang/sdk/issues/50498

Change-Id: I60a846ae5d3452c2bb050bd07502084ff44b82c0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425188
Commit-Queue: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>

utils/analysis_server/BUILD.gn

@@ -9,13 +9,14 @@ aot_snapshot("analysis_server_aot") {
   main_dart = "../../pkg/analysis_server/bin/server.dart"
   name = "analysis_server_aot"
   output = "$root_gen_dir/analysis_server_aot.dart.snapshot"
-  vm_args = [ "-Dbuilt_as_aot=true" ]
+  args = [ "-Dbuilt_as_aot=true" ]
 }
 
 aot_snapshot("analysis_server_aot_product") {
   main_dart = "../../pkg/analysis_server/bin/server.dart"
   name = "analysis_server_aot_product"
   output = "$root_gen_dir/analysis_server_aot_product.dart.snapshot"
+  args = [ "-Dbuilt_as_aot=true" ]
 
   # dartaotruntime in the dart sdk has dart_product_config applied to it,
   # so it is built in product mode in both release and
@@ -32,5 +33,4 @@ application_snapshot("analysis_server") {
     "--sdk=" + rebase_path("../../sdk/"),
     "--train-using=" + rebase_path("../../pkg/compiler/lib"),
   ]
-  vm_args = [ "-Dbuilt_as_aot=false" ]
 }

utils/aot_snapshot.gni

@@ -98,6 +98,9 @@ template("aot_snapshot") {
     if (product_mode) {
       args += [ "-Ddart.vm.product=true" ]
     }
+    if (defined(invoker.args)) {
+      args += invoker.args
+    }
   }
 
   # Whether to build an AOT snapshot, which can be opened by dlopen.