iris: spirv warnings
Noticed debug spew in APL dEQP job logs:
2021-10-31T02:47:32.815341 [0m[31mERROR - dEQP error: SPIR-V WARNING:
2021-10-31T02:47:32.824401 [0m[0m[31mERROR - dEQP error: In file ../src/compiler/spirv/spirv_to_nir.c:4459
2021-10-31T02:47:32.834411 [0m[0m[31mERROR - dEQP error: Unsupported SPIR-V capability: SpvCapabilityStorageImageMultisample (27)
2021-10-31T02:47:32.841145 [0m[0m[31mERROR - dEQP error: 44 bytes into the SPIR-V binary
2021-10-31T02:47:32.847116 [0m[0m[31mERROR - dEQP error: SPIR-V WARNING:
2021-10-31T02:47:32.854790 [0m[0m[31mERROR - dEQP error: In file ../src/compiler/spirv/spirv_to_nir.c:4495
2021-10-31T02:47:32.863977 [0m[0m[31mERROR - dEQP error: Unsupported SPIR-V capability: SpvCapabilityImageMSArray (48)
2021-10-31T02:47:32.870579 [0m[0m[31mERROR - dEQP error: 116 bytes into the SPIR-V binary
sounds like iris is missing some spirv cap flags. there may be more in other jobs, I only looked at one.