Downgrade package version to 21.1.4

pkg.info

@@ -1,9 +1,11 @@
 name: spirv-llvm-translator
 description: A tool and a library for bi-directional translation between SPIR-V and LLVM IR
-version: 21.1.3
+version: 21.1.4
 revision: 1
 url: https://github.com/KhronosGroup/SPIRV-LLVM-Translator
 license: LicenseRef-custom
+maintainers:
+  - [email protected]
 architecture: any
 type: source
 depends:
@@ -15,3 +17,8 @@ make_depends:
   - llvm
   - ninja
   - spirv-headers
+downloads:
+  - url: https://github.com/KhronosGroup/SPIRV-LLVM-Translator/archive/v${BPM_PKG_VERSION}/SPIRV-LLVM-Translator-${BPM_PKG_VERSION}.tar.gz
+    extract_to: ${BPM_SOURCE}
+    extract_strip_components: 1
+    checksum: e900c907b62f82cf541a611b33d6685f375fe3bda6f041087fcdba350ffb437d