codal_port/mpconfigport.h: Enable source line numbers in errors.

Signed-off-by: Damien George <damien@micropython.org>

Author: dpgeorge

src/codal_port/mpconfigport.h

@@ -55,6 +55,7 @@
 #define MICROPY_HELPER_REPL                     (1)
 #define MICROPY_REPL_AUTO_INDENT                (1)
 #define MICROPY_LONGINT_IMPL                    (MICROPY_LONGINT_IMPL_MPZ)
+#define MICROPY_ENABLE_SOURCE_LINE              (1)
 #define MICROPY_FLOAT_IMPL                      (MICROPY_FLOAT_IMPL_FLOAT)
 #define MICROPY_MODULE_BUILTIN_INIT             (1)
 #define MICROPY_MODULE_WEAK_LINKS               (1)