Remove some unneeded DEPS from //sky

sky/engine/bindings/BUILD.gn

Index: sky/engine/bindings/BUILD.gn
diff --git a/sky/engine/bindings/BUILD.gn b/sky/engine/bindings/BUILD.gn
index 742d9b8ef9852804d098d6642baeb8796ddbc30b..d929fb7e5e48e3e78a7eb3d9899b0cb127325182 100644
--- a/sky/engine/bindings/BUILD.gn
+++ b/sky/engine/bindings/BUILD.gn
@@ -378,7 +378,6 @@ source_set("generated_bindings") {
     "//base",
     "//dart/runtime:libdart",
     "//dart/runtime/vm:libdart_platform",
-    "//gpu/command_buffer/client:gles2_c_lib",
     "//mojo/application",
     "//mojo/common",
     "//mojo/public/c/system",
@@ -386,9 +385,6 @@ source_set("generated_bindings") {
     "//mojo/public/cpp/system",
     "//mojo/public/cpp/utility",
     "//mojo/public/interfaces/application",
-    "//mojo/services/keyboard/public/interfaces",
-    "//mojo/services/navigation/public/interfaces",
-    "//mojo/services/view_manager/public/cpp",
     "//skia",
     "//sky/engine/core:core_names",
     "//sky/engine/wtf",