Merge branch '267-spirv_assembly.instruction-Fixes' into 'master'
267 spirv assembly.instruction fixes
1- missing ArrayStride: Array type in uniform/storage block must have their stride explicitly specified, otherwise the stride infomation in block layout is lost. Affects:
spirv_assembly.instruction.compute.opcopymemory.*
2- OpSelect's condition operand doesn't follow spec:
OpSelect's condition operand should have same component number as OpSelect's result type.
SPIR-V spec p110:
OpSelect
...
Condition must be a scalar or vector of Boolean type. It must have the same number of components as Result Type.
This addresses issue #267
See merge request !410