opencl: add MoE support for q4_k, q5_k, q6_k on Adreno (llama/23303)

* opencl: add q4_k moe support

* opencl: add q5_k moe support

* opencl: add q6_k moe support

* opencl: adjust format

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Co-authored-by: Li He <lih@qti.qualcomm.com>