Update riscv/src/register/macros.rs

Co-authored-by: Román Cárdenas Rodríguez <[email protected]>

Author: KushalMeghani1644

riscv/src/register/macros.rs

@@ -1041,15 +1041,11 @@ macro_rules! test_csr_field {
         }
     }};
 
-    // test a multi-bit bitfield for read-only CSR (must come before enum pattern)
-    ($reg:ident, $field:ident: [$start:expr, $end:expr]) => {{
+    // test a multi-bit bitfield for read-only CSR with expected value
+    ($reg:ident, $field:ident: [$start:expr, $end:expr], $expected:expr) => {{
         let bits = $reg.bits();
         let exp_val = $crate::bits::bf_extract(bits, $start, $end - $start + 1);
         assert_eq!($reg.$field(), exp_val);
-    }};
-
-    // test a multi-bit bitfield for read-only CSR with expected value
-    ($reg:ident, $field:ident: [$start:expr, $end:expr], $expected:expr) => {{
         assert_eq!($reg.$field(), $expected);
     }};