get program names from programs (#4273)

* get program names from programs

* fixup

programs/config_program/Cargo.toml

@@ -16,5 +16,4 @@ solana-sdk = { path = "../../sdk", version = "0.15.0"  }
 
 [lib]
 name = "solana_config_program"
-crate-type = ["cdylib"]
-
+crate-type = ["lib","cdylib"]

programs/config_program/src/lib.rs

@@ -1,3 +1,9 @@
+#[macro_export]
+macro_rules! solana_config_program {
+    () => {
+        ("solana_config_program".to_string(), solana_config_api::id())
+    };
+}
 use solana_config_api::config_processor::process_instruction;
 
 solana_sdk::solana_entrypoint!(process_instruction);