aggregation: add satellite controller schema

This schema will be utilized to add remote satellite controllers to a
users system.

bmcweb already has extensive support for utilizing this object. More
information can be found in the following:
  https://gerrit.openbmc.org/c/openbmc/bmcweb/+/57925

Tested:
- Confirmed a system utilizing new schema worked as expected

Change-Id: Id6172d4f5d2243b95331c5d9076e809ef21de219
Signed-off-by: Andrew Geissler <geissonator@yahoo.com>
diff --git a/meson.build b/meson.build
index 7788880..ce962a9 100644
--- a/meson.build
+++ b/meson.build
@@ -182,6 +182,7 @@
     'pid_zone.json',
     'stepwise.json',
     'virtual_sensor.json',
+    'satellite_controller.json',
 ]
 
 foreach s : schemas