tx wide compute budget (#18631)

programs/compute-budget/src/lib.rs

@@ -0,0 +1,12 @@
+use solana_sdk::{
+    instruction::InstructionError, process_instruction::InvokeContext, pubkey::Pubkey,
+};
+
+pub fn process_instruction(
+    _program_id: &Pubkey,
+    _data: &[u8],
+    _invoke_context: &mut dyn InvokeContext,
+) -> Result<(), InstructionError> {
+    // Do nothing, compute budget instructions handled by the runtime
+    Ok(())
+}