swift : package no longer use ggml dependency (#5465)
* Revert "swift : update Package.swift to use ggml as dependency (#4691)"
This reverts commit ece9a45e8f.
* spm : add ggml headers
This commit is contained in:
* Revert "swift : update Package.swift to use ggml as dependency (#4691)"
This reverts commit ece9a45e8f.
* spm : add ggml headers