Update Veldrid package to revert CADisplayLink implementation from veldrid-side

[frenzibyte]

• Addresses Metal cannot be set on iOS and falls back to automatic (OpenGL) osu#23792 (comment)

2023-06-08 05:38:37 [verbose]: 🖼️ Initialising "Veldrid" renderer with "Metal" surface
2023-06-08 05:38:37 [verbose]: Updated display mode to desktop resolution: 844x390@60, SDL_PIXELFORMAT_ABGR8888
2023-06-08 05:38:37 [verbose]: 🖼️ Renderer initialisation failed with:
2023-06-08 05:38:37 [verbose]: System.EntryPointNotFoundException: createDisplayLinkProxy
2023-06-08 05:38:37 [verbose]: at Veldrid.MetalBindings.CADisplayLinkProxy.InitWithCallback(IntPtr callback)
2023-06-08 05:38:37 [verbose]: at Veldrid.MTL.MTLCADisplayLink..ctor()
2023-06-08 05:38:37 [verbose]: at Veldrid.MTL.MTLGraphicsDevice..ctor(GraphicsDeviceOptions options, Nullable`1 swapchainDesc, MetalDeviceOptions metalOptions)
2023-06-08 05:38:37 [verbose]: at Veldrid.MTL.MTLGraphicsDevice..ctor(GraphicsDeviceOptions options, Nullable`1 swapchainDesc)
2023-06-08 05:38:37 [verbose]: at Veldrid.GraphicsDevice.CreateMetal(GraphicsDeviceOptions options, SwapchainDescription swapchainDescription)
2023-06-08 05:38:37 [verbose]: at osu.Framework.Graphics.Veldrid.VeldridRenderer.Initialise(IGraphicsSurface graphicsSurface)
2023-06-08 05:38:37 [verbose]: at osu.Framework.Graphics.Rendering.Renderer.osu.Framework.Graphics.Rendering.IRenderer.Initialise(IGraphicsSurface graphicsSurface)
2023-06-08 05:38:37 [verbose]: at osu.Framework.Platform.GameHost.SetupRendererAndWindow(IRenderer renderer, GraphicsSurfaceType surfaceType)
2023-06-08 05:38:37 [important]: The selected renderer (Metal) failed to initialise. Renderer selection has been reverted to automatic.

Latest Veldrid bump unintentionally included half-working changes on iOS. This bumps Veldrid again to a version that has those changes reverted. See discord.

[smoogipoo]

@peppy Is this the correct version? You seem to have edited the discord message to direct to g36de67, but two versions were pushed close to each other.

4.9.3-g36de67dd68 (06:29:06Z)
4.9.3-g31346ea477 (07:01:22Z)

[frenzibyte]

31346ea points to the latest commit of master so it should be the correct one.

[peppy]

There were two different versions pushed, yep. The first was reverting the iOS change (ppy/veldrid@36de67d), the second was with frenzi's patch (ppy/veldrid@31346ea)