arch/non-x86: Remove use of __PRE_RAM__

Change-Id: Id8918f40572497b068509b5d5a490de0435ad50b
Signed-off-by: Kyösti Mälkki <kyosti.malkki@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/34921
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Julius Werner <jwerner@chromium.org>

src/drivers/uart/pl011.c

@@ -49,7 +49,6 @@ unsigned char uart_rx_byte(int idx)
 	return read8(&regs->dr);
 }
 
-#ifndef __PRE_RAM__
 void uart_fill_lb(void *data)
 {
 	struct lb_serial serial;
@@ -63,4 +62,3 @@ void uart_fill_lb(void *data)
 
 	lb_add_console(LB_TAG_CONSOLE_SERIAL8250MEM, data);
 }
-#endif

src/drivers/uart/sifive.c

@@ -113,9 +113,7 @@ unsigned int uart_input_clock_divider(void)
 	return 1;
 }
 
-#ifndef __PRE_RAM__
 void uart_fill_lb(void *data)
 {
 	/* TODO */
 }
-#endif