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/libxxf86vm/libxxf86vm.toml

@@ -0,0 +1,25 @@
+[build]
+type = "autotools"
+
+[build.flags]
+configure = ["--disable-static"]
+
+[dependencies]
+runtime = [
+    "libxext",
+    "libx11",
+    "glibc",
+    "xorgproto",
+]
+
+[package]
+description = "X11 XFree86 video mode extension library"
+homepage = "https://xorg.freedesktop.org/"
+license = "X11-distribute-modifications-variant"
+name = "libxxf86vm"
+version = "1.1.7"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "ae50c0f669e0af5a67cc4cd0f54f21d64a64d2660af883e80e95d3fe51b945d8"
+url = "https://xorg.freedesktop.org/releases/individual/lib/libXxf86vm-$version.tar.xz"