sci-libs/mkl: Version Bump

Package-Manager: portage-2.2.12
sci-chemistry/unio: Add back dropped ~amd64; drop old

Package-Manager: portage-2.2.12
RepoMan-Options: --force
sci-chemistry/nmrpipe: Add back dropped ~amd64

Package-Manager: portage-2.2.12
RepoMan-Options: --force
sci-chemistry/mddnmr: Add back dropped ~amd64

Package-Manager: portage-2.2.12
RepoMan-Options: --force
sci-chemistry/module2: Add back dropped ~amd64

Package-Manager: portage-2.2.12
RepoMan-Options: --force