Enable high quality Gaussian DOF cause black screen on Android(S6)

This is only happen on Android, no problem on IOS

• New a default level and put postprocess volume and unbounded
• Set DOF method GaussianDOF and Enable High Quality Gaussian DOF on Mobile
• In blueprint execute console command r.mobile.tonemapperfilm 1 at begin play
• Enable ES3.1 feature in Android packaging setting
• Run the map on Android, see the screen is black
• Disable DOF by using r.depthoffieldquality 0 in Device Output Log, the image is back
• You can set some custom command to toggle High quality GulssianDOF on mobile to make sure it's exact the thing causing the issue