Redo mock.h header in order to relicense
Redo mock.h header in order to relicense

Rewrite the mock.h header to relicense it. It is based on the BSD
licensed mock.c file, so this isn't a big issue.

pspacek/p11-kit,Distrotech/p11-kit,freedesktop-unofficial-mirror/p11-glue__p11-kit,pspacek/p11-kit,pspacek/p11-kit,lkundrak/p11-kit,pspacek/p11-kit,Distrotech/p11-kit,freedesktop-unofficial-mirror/p11-glue__p11-kit,freedesktop-unofficial-mirror/p11-glue__p11-kit,Distrotech/p11-kit,lkundrak/p11-kit,lkundrak/p11-kit,Distrotech/p11-kit