ag/16564596 will change default value to false.
Configure correct overlay configuration.
Bug: 212488775
Test: manual test & build
Change-Id: Iaf1a0a23dae69fde5995e591a757a8ef5374d5b5
* With GSIs and DSU images, product isn't mounted, and it's even worse with devices without a product partition, since it gets copied to system/product
Change-Id: If1e4d719f849abce53db2e2de01a6177bece8c57