tests: Move the makefile parser.
* tests/gpgme/gpgme-defs.scm (parse-makefile, parse-makefile-expand): Move... * tests/gpgscm/makefile.scm: ... here. * tests/gpgscm/Makefile.am (EXTRA_DIST): Add new file.
- Signed-off-by: Justus Winter <justus@g10code.com>