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/xcb-util-keysyms/xcb-util-keysyms.toml

@@ -0,0 +1,27 @@
+[build]
+type = "autotools"
+
+[build.flags]
+configure = ["--disable-static"]
+
+[dependencies]
+build = [
+    "xorg-util-macros",
+    "xorgproto",
+]
+runtime = [
+    "libxcb",
+    "glibc",
+]
+
+[package]
+description = "Utility libraries for XC Binding - Standard X key constants and conversion to/from keycodes"
+homepage = "https://xcb.freedesktop.org/"
+license = "X11-distribute-modifications-variant"
+name = "xcb-util-keysyms"
+version = "0.4.1"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "7c260a5294412aed429df1da2f8afd3bd07b7cba3fec772fba15a613a6d5c638"
+url = "https://xorg.freedesktop.org/archive/individual/lib/$name-$version.tar.xz"