build: fix make -j parallel compilation
build: fix make -j parallel compilation

Girscan was launched before the library was built. This patch just
adds a dependency on the library for the Girscan step.

AnilRamachandran/aravis,AnilRamachandran/aravis,AravisProject/aravis,AravisProject/aravis,AnilRamachandran/aravis,AravisProject/aravis,AravisProject/aravis,AnilRamachandran/aravis,AravisProject/aravis,AnilRamachandran/aravis