llama.cpp

c6e8cc28 - ggml : Depthwise 2D convolution (ggml/1152)

ggml : Depthwise 2D convolution (ggml/1152) * ggml-cpu : kernels for faster depthwise 2D convolution * fix compile: remove static after moving to ops.cpp * add dilation for depthwise_conv_2d * review: rename to ggml_conv_2d_dw_direct, remove redundant struct keywords, pass by ref, whitespace * review: rename depthwise_conv_2d -> conv_2d_dw everywhere