DriverDetails: Fix broken vector bitwise AND on Mali drivers

[lynxnb]

Mali GPUs have been plagued by this issue since the dawn of time of Dolphin on Android (though I'm not sure if other OSes are also affected by this). This makes Super Mario Galaxy 1 and 2 completely unplayable on those GPUs, but I'm not aware of any other game that is affected by this.

Here's the before and after:

[lynxnb]

Fixed lint errors

[BhaaLseN]

I'm afraid you didn't :)
Curlies go on the next line, specifically the one on the if.

[lynxnb]

Damn it
Done, should have got it right this time

[JosJuice]

This line is also using a bitwise AND:

dolphin/Source/Core/VideoCommon/PixelShaderGen.cpp

Line 926 in aba9cae

out.Write("\tint2 dither = int2(rawpos.xy) & 1;\n");

Could you check if rendering breaks on Mali when disabling Force 24-Bit Color? If not, then LGTM as it is.

[lynxnb]

Sure thing, will take a look.

[lynxnb]

I've yet to investigate the exact circumstances in which this happen, as I'm planning to report this in depth to ARM in the future. For now the issue seems to be related to certain ivec4 only, as ANDing ivec3 and lower components count vectors results in the correct behavior.
Disabling Force 24-Bit Color has no effect on rendering.