llama.cpp

80982e81 - arg : clean up handling --mmproj with -hf (#13082)

arg : clean up handling --mmproj with -hf (#13082) * arg : clean up handling --mmproj with -hf * rm change about no_mmproj * Revert "rm change about no_mmproj" This reverts commit 2cac8e0efb629d66c612f137e75d562f94bb9e6c. * handle no_mmproj explicitly * skip download mmproj on examples not using it