Add `musl` package for Arch Linux (#21830)

Connor Tsui created

It seems like `musl` is required to build on Arch Linux, but it is not included in the dependencies list.

Change summary

script/linux | 1 +
1 file changed, 1 insertion(+)

Detailed changes

script/linux 🔗

@@ -167,6 +167,7 @@ if [[ -n $pacman ]]; then
   deps=(
     gcc
     clang
+    musl
     cmake
     alsa-lib
     fontconfig