account/ns: Implement 13.0.0+ service calls (#2820)

This PR implements/stubs some missing calls introduced in recent firmware (13.0.0).

- `acc:u0 InitializeApplicationInfoV2` needed by ACNH.
- `aoc:u NotifyMountAddOnContent/NotifyUnmountAddOnContent/CheckAddOnContentMountStatus` checked by RE. Needed by ACNH.
- `IPurchaseEventManager PopPurchasedProductInfo` needed by Dying Light.

Now ACNH 2.0 update is fully playable, and Dying Light can boot further:

Ryujinx.HLE/HOS/Services/Account/Acc/IAccountServiceForApplication.cs

@@ -81,6 +81,7 @@ namespace Ryujinx.HLE.HOS.Services.Account.Acc
 
         [CommandHipc(100)]
         [CommandHipc(140)] // 6.0.0+
+        [CommandHipc(160)] // 13.0.0+
         // InitializeApplicationInfo(u64 pid_placeholder, pid)
         public ResultCode InitializeApplicationInfo(ServiceCtx context)
         {