[gobject-introspection] g-ir-tool-template: Add correct path to _giscanner.so on autotools

[Rico Tzschichholz <ricotz src gnome org>]

commit 8d6e9edd509105e018f83b732e6199d074acae59
Author: Rico Tzschichholz <ricotz ubuntu com>
Date:   Sat Mar 10 22:42:28 2018 +0100

    g-ir-tool-template: Add correct path to _giscanner.so on autotools
    
    This fixed make check and was a regression of
    9b41d08057ed1ee2f4ce3a733413a8b2ad5a98d8

 tools/g-ir-tool-template.in | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/tools/g-ir-tool-template.in b/tools/g-ir-tool-template.in
index 10082171..39b1b3d8 100755
--- a/tools/g-ir-tool-template.in
+++ b/tools/g-ir-tool-template.in
@@ -68,7 +68,7 @@ if not os.path.isfile(os.path.join(pylibdir, 'giscanner', '_giscanner.so')):
         # Autotools, most likely
         builddir = os.path.abspath(builddir)
         # For _giscanner.so
-        sys.path.insert(0, os.path.join(builddir, 'giscanner'))
+        sys.path.insert(0, os.path.join(builddir, '.libs'))
         srcdir = os.getenv('UNINSTALLED_INTROSPECTION_SRCDIR', None)
         if srcdir:
             # For the giscanner python files