Fix talloc external alloc parent pointer.

[ccan] / tools / _infotojson / Makefile

tools/_infotojson/infotojson: tools/_infotojson/infotojson.o tools/_infotojson/sqlite3_database.o tools/_infotojson/utils.o ccan/string/string.o ccan/talloc/talloc.o
        $(CC) $(LDFLAGS) -o $@ $^ -lsqlite3