* ggml-zdnn: rm user mapped buffers Signed-off-by: Aaron Teo <aaron.teo1@ibm.com> * ggml-zdnn: rm dead code Signed-off-by: Aaron Teo <aaron.teo1@ibm.com> * ggml-zdnn: attempt to fix missing extra data buffer free Signed-off-by: Aaron Teo <aaron.teo1@ibm.com> --------- Signed-off-by: Aaron Teo <aaron.teo1@ibm.com>