d/control: Disable JavaScript-based tests on s390x

Mitigates: https://github.com/ostreedev/ostree/issues/2527

debian/control

@@ -20,7 +20,7 @@ Build-Depends:
  e2fslibs-dev,
  elfutils,
  fuse3,
- gjs [!alpha !hppa !ia64 !m68k !sh4 !sparc64 !x32],
+ gjs [!alpha !hppa !ia64 !m68k !s390x !sh4 !sparc64 !x32],
  gnupg <!nocheck>,
  gobject-introspection,
  gtk-doc-tools <!nodoc>,

debian/ostree-tests.lintian-overrides

@@ -10,7 +10,7 @@ ostree-tests: symlink-is-self-recursive usr/libexec/installed-tests/libostree/te
 # other architectures mentioned here.
 # The test that runs this script is automatically skipped if gjs isn't
 # present.
-[alpha hppa ia64 m68k sh4 sparc64 x32]: missing-dep-for-interpreter gjs => gjs (usr/libexec/installed-tests/libostree/corrupt-repo-ref.js)
+[alpha hppa ia64 m68k s390x sh4 sparc64 x32]: missing-dep-for-interpreter gjs => gjs (usr/libexec/installed-tests/libostree/corrupt-repo-ref.js)
 
 # This shared object genuinely doesn't use any libc ABIs directly,
 # only via GLib