ozone: Fix GN build for ozone_egl_demo, ozone_unittests

media/BUILD.gn

Index: media/BUILD.gn
diff --git a/media/BUILD.gn b/media/BUILD.gn
index 5f5871d5b2e07e118b76c8294e63b6f2050f01ca..7e3f9e1d48d21821ef0fa4d58255f240051638d6 100644
--- a/media/BUILD.gn
+++ b/media/BUILD.gn
@@ -518,16 +518,16 @@ component("media") {
       "ozone/media_ozone_platform.h",
     ]
 
-    deps += [ "//ui/ozone/ozone" ]
+    deps += [ "//ui/ozone" ]
 
     action("generate_constructor_list") {
       # Ozone platform objects are auto-generated using similar
       # patterns for naming and classes constructors. Here we build the
       # object MediaOzonePlatform.
       script = "../ui/ozone/generate_constructor_list.py"
-      sources = [ platform_list_txt_file ]
+      inputs = [ platform_list_txt_file ]
       outputs = [ constructor_list_cc_file ]
-      args += [
+      args = [
         "--platform_list=$platform_list_txt_file",
         "--output_cc=$constructor_list_cc_file",
         "--namespace=media",