build: Do not dist gir_DATA
build: Do not dist gir_DATA

GIR files contain a shared-library attribute which varies per platform,
and therefore must not be disted; see bug 621611 for rationale.

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