[at-spi2-core] meson: Actually use the soversion

[Mike Gorse <mgorse src gnome org>]

commit e1d5412b33463fd2f45dea400c45b107d0c78f42
Author: Jan Alexander Steffens (heftig) <jan steffens gmail com>
Date:   Sun Sep 10 09:23:13 2017 +0200

    meson: Actually use the soversion

 atspi/meson.build |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/atspi/meson.build b/atspi/meson.build
index 327134a..ea48ddb 100644
--- a/atspi/meson.build
+++ b/atspi/meson.build
@@ -68,6 +68,8 @@ atspi_enums = gnome.mkenums('atspi-enum-types',
 atspi_enum_h = atspi_enums[1]
 
 atspi = shared_library('atspi', atspi_sources + atspi_enums,
+                       version: soversion.split('.')[0],
+                       soversion: soversion,
                        include_directories: [ root_inc, registryd_inc ],
                        dependencies: [ libdbus_dep, gobject_dep, dbind_dep, x11_deps ],
                        install: true)