[AMDGPU] Add extended-image-insts to RemoveIncompatibleFunctions

Otherwise device libs still has issues at O0 (in OpenCL-CTS)

Depends on D156972 as well. They're unrelated fixes but both are needed to fix the issue.

Fixes SWDEV-402331

Reviewed By: #amdgpu, arsenm

Differential Revision: https://reviews.llvm.org/D156973