TT#55873 Only expose marked sound handles to customers

Change-Id: If24e4b7376a658861aa17172e39e5e68c6c66241

db_scripts/diff/15521.down

@@ -0,0 +1,3 @@
+USE provisioning;
+
+ALTER TABLE voip_sound_handles DROP COLUMN expose_to_customer;

db_scripts/diff/15521.up

@@ -0,0 +1,10 @@
+USE provisioning;
+
+ALTER TABLE voip_sound_handles
+    ADD COLUMN expose_to_customer TINYINT(1) DEFAULT 0;
+
+UPDATE voip_sound_handles
+    SET expose_to_customer=1 WHERE group_id IN (
+        SELECT id FROM voip_sound_groups WHERE name IN
+            ('pbx', 'music_on_hold', 'digits')
+    );