Fix cargo config to account for missing target

Author: mischov

native/meeseeks_html5ever_nif/.cargo/config

@@ -18,6 +18,12 @@ linker = "arm-linux-gnueabihf-gcc"
 
 # See https://github.com/rust-lang/rust/issues/59302
 [target.x86_64-unknown-linux-musl]
+rustflags = [
+  "-C", "target-feature=-crt-static"
+]
+
+# See https://github.com/rust-lang/rust/issues/59302
+[target.aarch64-unknown-linux-musl]
 rustflags = [
   "-C", "target-feature=-crt-static"
 ]