[kernel] Add triton layer norm & replace norm for bloom#4609

tiandiao123 merged 4 commits intohpcaitech:feature/colossal-inferencehpcaitech/ColossalAI:feature/colossal-inferencefrom

yuanheng-zhao:colossal-inference/bloom-layernormyuanheng-zhao/ColossalAI:colossal-inference/bloom-layernormCopy head branch name to clipboard