CHAD-14927: Removed unnecessary disable in matter_button_parent_child.lua

Author: aleclorimer

drivers/SmartThings/matter-button/src/test/test_matter_button_parent_child.lua

@@ -75,7 +75,6 @@ local CLUSTER_SUBSCRIBE_LIST ={
 
 local function test_init()
   test.set_rpc_version(0)
-  test.disable_startup_messages()
   local subscribe_request = CLUSTER_SUBSCRIBE_LIST[1]:subscribe(mock_device)
   for i, clus in ipairs(CLUSTER_SUBSCRIBE_LIST) do
     if i > 1 then subscribe_request:merge(clus:subscribe(mock_device)) end