Fix OpenSuse Tumbleweed package names

Author: jmid

packages/conf-libclang/conf-libclang.21/opam

@@ -37,7 +37,8 @@ depexts: [
   ["clang-devel" "llvm-devel" "zlib-devel" "llvm-static"] {os-distribution = "centos"}
   ["clang-devel" "llvm-devel" "zlib-devel" "redhat-rpm-config"] {os-family = "fedora"}
   ["clang-devel" "llvm-devel" "zlib-devel" "llvm-static"] {os-distribution = "ol" & os-version >= "8"}
-  ["clang-devel" "llvm-devel" "zlib-devel"] {os-family = "suse" | os-family = "opensuse"}
+  ["clang-devel" "llvm-devel" "zlib-devel"] {os-family = "suse"}
+  ["clang21-devel" "llvm21-devel" "zlib-devel"] {os-family = "opensuse"}
   ["devel/llvm21"] {os = "freebsd"}
   ["sys-devel/clang"] {os-distribution = "gentoo"}
 ]