Add various packages and patches for build system improvements

- Introduced valgrind with a patch to respect flags and updated its configuration.
- Added Vulkan ICD loader with CMake build configuration.
- Implemented Waf build system with a custom build script and configuration.
- Included Wayland protocols with Meson build system.
- Added xcb-util-keysyms with autotools configuration.
- Introduced Yasm with multiple patches for compatibility and improvements.
- Added Yelp tools and XSL with Meson build configurations and necessary patches for POSIX compliance.

extra/wayland-protocols/wayland-protocols.toml

@@ -0,0 +1,23 @@
+[build]
+type = "meson"
+
+[build.flags]
+build_dir = "build"
+
+[dependencies]
+build = [
+    "wayland",
+    "meson",
+]
+
+[package]
+description = "Specifications of extended Wayland protocols"
+homepage = "https://wayland.freedesktop.org/"
+license = "MIT"
+name = "wayland-protocols"
+version = "1.47"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "5fd4349bcbc9bab9a46f8cf77d1f434296a7a052c87440a094f63fcf62a58e20"
+url = "https://gitlab.freedesktop.org/wayland/$name/-/releases/$version/downloads/$name-$version.tar.xz"