[sailfish-browser] Add Sailfish Browser specific overrides. Contributes to JB#35001
[sailfish-browser] Add Sailfish Browser specific overrides. Contributes to JB#35001

sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser,sailfishos/sailfish-browser