Update makefile rule for the pc file after the rename
Update makefile rule for the pc file after the rename

jralls/gtk-mac-integration,sharoonthomas/gtk-mac-integration,rhult/ige-mac-integration,sharoonthomas/gtk-mac-integration,sharoonthomas/gtk-mac-integration,GNOME/gtk-mac-integration,GNOME/gtk-mac-integration,rhult/ige-mac-integration,jralls/gtk-mac-integration,jralls/gtk-mac-integration,GNOME/gtk-mac-integration,sharoonthomas/gtk-mac-integration,sharoonthomas/gtk-mac-integration,rhult/ige-mac-integration