yuzu: Fix compile and setting errors

* Testing LTO (#4)

* Testing LTO

* clang

* linux

* Added the rest of Blinkhawk's optimizations

* Unlikely asserts

* Removing LTO from Linux builds - GCC

* Removing LTO from Linux builds - Clang

input_common: Add virtual gamepad

Vulkan: Add support for VK_EXT_depth_clip_control.

qt: avoid setting WA_DontCreateNativeAncestors on all platforms

qt: handle wayland-egl platform name

camera: Use pre-allocated vector for camera data

hle_ipc: Refactor ReadBuffer to set buffer size upon initialization

[audio_core] Signal buffer event on audio in/out system stop

Remove unimplemented geometry transform feedback log spam

And avoid an unnecessary copy

Set: Allow setting device nickname

hle_ipc: Reserve vectors before populating

kernel: process: Implement GetFreeThreadCount

let games gracefully exit

yuzu qt, common: Add option to create game shortcuts on Linux

Initializing the vector size during initialization is more efficient than a later call to resize()

vulkan_common: declare storageBuffer8BitAccess

spirv_emit_context: declare GroupNonUniform capability for SubgroupLocalInvocationId

Used by Just Dance® 2023 Edition

build: tweak the find modules even more

Wayland fixes

As described in
https://github.com/yuzu-emu/yuzu/pull/9395#discussion_r1047456172
checking for PKG_CONFIG_FOUND before calling pkg_search_module() is
unneeded, and some find modules (like FindFFmpeg.cmake) don't do this
already. Consequently, this patch removes these checks.

Revert "hle: service: audio: Use default service thread."

render_vulkan: Fix validation errors on less compatible Intel GPUs

Moves icon path to ~/.local/share/icons, though I'm opting to avoid
using the game title for the icon and desktop entry name as that would
cause filenames such as
"yuzu-cadence-of-hyrule-crypt-of-the-necrodancer-featuring-the-legend-of-zelda-demo.desktop".