feat: Enable multi-token drafting for GLM-4.5 MTP#2

SamuelOliveirads wants to merge 4 commits intoF1LM1:glm4-moe-mtpF1LM1/llama.cpp:glm4-moe-mtpfrom

SamuelOliveirads:glm4-speculative-num-draft-tokensSamuelOliveirads/llama.cpp:glm4-speculative-num-draft-tokensCopy head branch name to clipboard