NetherSX2 valpha-702 Requires Android 8.0 and up.

- Prevent Vulkan renderer being used on Mali devices.
- Fix OpenGL rendering on Pixel 6 and other newer Mali drivers.
- Implement full FPU mode (needed for NFS Carbon and other games).
- Tiny optimization to VU flags calculation.
- Fix emitting invalid instructions (NFS Carbon, possibly others).
- Fix crash when activating some overdrives in FFX with the Vulkan renderer.
- Fix vibrate on touch for dpad.
- Switch back to AAudio from oboe.
- Stop audio output on pause (reduce idle battery usage).