Solve std140 layout violations

[cpt-max]

I've been running into std140 layout violations when targeting GLSL. Adding the fvk-use-gl-layout option to DXC solved this. My implementation might not be exactly how you want to do this, but it seems to me that fvk-use-gl-layout should be included somehow.

[gongminmin]

Is this a std140 only issue, or it also affect other layout? If the vk-use-gl-layout is turned on for all GLSL and ESSL, layouts other than std140 can be changed, too.

[ghost]

All CLA requirements met.

[cpt-max]

Is this a std140 only issue, or it also affect other layout?

I only tested this for std140, but according to this document it also applies to std430 when using storage buffers.