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/libmicrohttpd/libmicrohttpd.toml

@@ -0,0 +1,29 @@
+[build]
+type = "autotools"
+
+[build.flags]
+configure = [
+    "--disable-dependency-tracking",
+    "--disable-examples",
+    "--enable-curl",
+    "--enable-https",
+    "--enable-largefile",
+    "--enable-messages",
+    "--with-pic",
+]
+
+[dependencies]
+runtime = ["gnutls"]
+test = ["curl"]
+
+[package]
+description = "small C library that is supposed to make it easy to run an HTTP server as part of another application"
+homepage = "https://www.gnu.org/software/libmicrohttpd/"
+license = "LGPL-2.1-or-Later"
+name = "libmicrohttpd"
+version = "1.0.2"
+
+[[source]]
+extract_dir = "$name-$version"
+sha256 = "df324fcd0834175dab07483133902d9774a605bfa298025f69883288fd20a8c7"
+url = "https://mirrors.kernel.org/gnu/libmicrohttpd/libmicrohttpd-$version.tar.gz"