console.c: Enable gdb support in bootblock

This code was written in a romcc bootblock time. There is no reason why
it would not work in bootblock now.

Untested but expected to work.

Signed-off-by: Arthur Heymans <arthur@aheymans.xyz>
Change-Id: I34812fbcd1222eceeb9870b9cbb7431ead63ce6a
Reviewed-on: https://review.coreboot.org/c/coreboot/+/78936
Reviewed-by: Martin L Roth <gaumless@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

src/console/console.c

@@ -86,7 +86,7 @@ void console_write_line(uint8_t *buffer, size_t number_of_bytes)
 		console_tx_byte(*buffer++);
 }
 
-#if CONFIG(GDB_STUB) && (ENV_ROMSTAGE || ENV_RAMSTAGE)
+#if CONFIG(GDB_STUB) && (ENV_ROMSTAGE_OR_BEFORE || ENV_RAMSTAGE)
 void gdb_hw_init(void)
 {
 	__gdb_hw_init();