package/gobject-introspection: really use host python for host variant

Commit "abc110e362 package/gobject-introspection: bump to version
1.68.0" renamed the define that makes sure g-ir-tool-template uses the
host python, but forgot to update its call on pre-configure hooks.

Update it now.

Signed-off-by: Ricardo Martincoski <ricardo.martincoski@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/gobject-introspection/gobject-introspection.mk

@@ -66,7 +66,7 @@ HOST_GOBJECT_INTROSPECTION_CONF_ENV = \
 define GOBJECT_INTROSPECTION_FIX_TOOLS_PYTHON_PATH
 	$(SED) '1s%#!.*%#!$(HOST_DIR)/bin/python3%' $(@D)/tools/g-ir-tool-template.in
 endef
-HOST_GOBJECT_INTROSPECTION_PRE_CONFIGURE_HOOKS += GOBJECT_INTROSPECTION_FIX_TOOLTEMPLATE_PYTHON_PATH
+HOST_GOBJECT_INTROSPECTION_PRE_CONFIGURE_HOOKS += GOBJECT_INTROSPECTION_FIX_TOOLS_PYTHON_PATH
 
 # Perform the following:
 # - Just as above, Ensure that g-ir-tool-template.in uses the host python.