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/python-parameterized/python-parameterized.toml

@@ -0,0 +1,20 @@
+[build]
+type = "python"
+
+[dependencies]
+build = [
+    "python-setuptools",
+    "python-wheel",
+]
+runtime = ["python"]
+
+[package]
+description = "Parameterized testing with any Python test framework"
+homepage = "https://github.com/wolever/parameterized"
+license = "BSD-2-Clause"
+name = "python-parameterized"
+version = "0.9.0"
+
+[[source]]
+extract_dir = "$name-$version"
+url = "https://github.com/wolever/parameterized.git#v$version"