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/libtiff/libtiff.toml

@@ -0,0 +1,38 @@
+[build]
+type = "cmake"
+
+[build.flags]
+build_dir = "build"
+configure = ["-DCMAKE_POLICY_VERSION_MINIMUM=3.5"]
+
+[dependencies]
+build = [
+    "cmake",
+    "freeglut",
+    "glu",
+    "mesa",
+]
+optional = ["freeglut"]
+runtime = [
+    "libcxx",
+    "libunwind",
+    "glibc",
+    "jbigkit",
+    "libdeflate",
+    "libjpeg-turbo",
+    "libwebp",
+    "xz",
+    "zlib-ng",
+    "zstd",
+]
+
+[package]
+description = "Library for manipulation of TIFF images"
+homepage = "http://www.simplesystems.org/libtiff/"
+license = "libtiff"
+name = "libtiff"
+version = "4.7"
+
+[[source]]
+extract_dir = "$name-$version"
+url = "https://gitlab.com/libtiff/libtiff.git#v$version"