feat(android): enable runtime repacking for Q4_0 quantization on aarch64 #105
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This PR adds
-DLM_GGML_USE_CPU_AARCH64compile definition to Android CMake build, which in turn enables runtime tensor repacking optimization for Q4_0 quantization on ARM64.The screenshot from PocketPal's benchmarking before/after setting
-DLM_GGML_USE_CPU_AARCH64: