Merge audiod into the base repo

recipes/core/audiod/recipe.toml

@@ -1,5 +0,0 @@
-[source]
-git = "https://gitlab.redox-os.org/redox-os/audiod.git"
-
-[build]
-template = "cargo"

recipes/core/base/recipe.toml

@@ -5,7 +5,7 @@ git = "https://gitlab.redox-os.org/redox-os/base.git"
 template = "custom"
 script = """
 mkdir -pv "${COOKBOOK_STAGE}/usr/bin"
-for package in ipcd ptyd; do
+for package in audiod ipcd ptyd; do
     "${COOKBOOK_CARGO}" build \
         --manifest-path "${COOKBOOK_SOURCE}/${package}/Cargo.toml" \
         ${build_flags}