Add missing resources that gradle is looking for.

In ag/29410804, new resources were added to `values-v35` but not the
the vanilla `values` directory. This is fine for soong, but
sysui-studio's gradle compilation complained. Adding in these default
values fixes the build.

Fixes: 364864102
Flag: EXEMPT needed for gradle
Test: gradle :SettingsLib:SettingsLibButtonPreference:compileDebugJavaWithJavac
Change-Id: Id72381773ae25d8591b777dd5de68129374ff9f5