get program names from programs (#4273)

* get program names from programs

* fixup

programs/token_program/Cargo.toml

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

programs/token_program/src/lib.rs

@@ -1,3 +1,10 @@
+#[macro_export]
+macro_rules! solana_token_program {
+    () => {
+        ("solana_token_program".to_string(), solana_token_api::id())
+    };
+}
+
 use solana_token_api::token_processor::process_instruction;
 
 solana_sdk::solana_entrypoint!(process_instruction);