vulkan: fix build for GGML_VULKAN_RUN_TESTS, add TFLOPS to logging#961

ggerganov merged 1 commit intoggml-org:masterggml-org/ggml:masterfrom

jeffbolznv:vulkan-run-tests-fixjeffbolznv/ggml:vulkan-run-tests-fixCopy head branch name to clipboard