adwaita-icon-theme: Split symbolic icons into 2 packages
Symbolic icons are tiny but there's a lot of them and they actually
take multiple times their apparent size on a typical filesystem.
Split the symbolic icons: adwaita-icon-theme-symbolic contains the
icon sizes that seem to be typically used by GTK+ and applications
(16x16 & 24x24). Other sizes are in adwaita-icon-theme-symbolic-hires.
Signed-off-by: Jussi Kukkonen <jussi.kukkonen@intel.com> Signed-off-by: Ross Burton <ross.burton@intel.com>
