ggml

7255dc58 - ggml webgpu: profiling, CI updates, reworking of command submission (llama/16452)

ggml webgpu: profiling, CI updates, reworking of command submission (llama/16452) * Add profiling * More detailed profiling * Rework command submission to avoid global locks * Update wait handling * try new method of waiting on futures * Add serializing of command submission in some cases * Add new pool for timestamp queries and clean up logging * Serialize command submission in CI and leave a TODO note * Update webgpu CI * Add myself as WebGPU codeowner * Deadlock avoidance * Leave WebGPU/Vulkan CI serialized * Fix divide by 0 * Fix logic in division by inflight_threads * Update CODEOWNERS and remove serialize submit option