Fix sampledimage containing buffer passed to function problem
Fix sampledimage containing buffer passed to function problem

The spir-v reader was not correctly translating the type for
"sampledimage containing buffer", and that caused an assert when passing
a value of that type into a function. Fixed.

Change-Id: I22c1c792bbad50f53fe85d2096d20a6783270812

GPUOpen-Drivers/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,GPUOpen-Drivers/llpc,GPUOpen-Drivers/llpc,googlestadia/llpc,googlestadia/llpc