gnome-keyring: fix 'installed but not shipped' QA issue

Building the 'gnome-keyring' recipe with "installed-vs-shipped"
included in ERROR_QA will result in:

    ERROR: gnome-keyring-3.20.0-r0 do_package: QA Issue: gnome-keyring: \
      Files/directories were installed but not shipped in any package:
      /usr/lib64/pkcs11/gnome-keyring-pkcs11.la
      /lib64/security/pam_gnome_keyring.la

>From various documents the .la files should not be packaged in either
the main recipe package or the -dev package unless required. So
inherit 'remove-libtool' to have all the .la files cleaned up as they
don't appear to be necessary.

Signed-off-by: Mark Asselstine <[email protected]>
Signed-off-by: Armin Kuster <[email protected]>
(cherry picked from commit 973aec3)
Signed-off-by: Armin Kuster <[email protected]>

meta-gnome/recipes-gnome/gnome-keyring/gnome-keyring_3.20.0.bb

@@ -9,7 +9,7 @@ LIC_FILES_CHKSUM = " \
     file://COPYING.LIB;md5=4fbd65380cdd255951079008b364516c \
 "
 
-inherit distro_features_check gnomebase
+inherit distro_features_check gnomebase remove-libtool
 
 DEPENDS = " \
     intltool-native \