spi25.c: Rename spi_get_erasefn_from_opcode to spi25_get_erasefn_from_opcode

This function works only with spi25 chips

Change-Id: Ie054160b0fdd34bcb128285c6a047e3a3fa8be0c
Signed-off-by: Thomas Heijligen <thomas.heijligen@secunet.com>
Original-Reviewed-on: https://review.coreboot.org/c/flashrom/+/67716
Original-Reviewed-by: Thomas Heijligen <src@posteo.de>
Original-Reviewed-by: Edward O'Callaghan <quasisec@chromium.org>
Reviewed-on: https://review.coreboot.org/c/flashrom-stable/+/72541
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
diff --git a/sfdp.c b/sfdp.c
index bf14482..6867185 100644
--- a/sfdp.c
+++ b/sfdp.c
@@ -81,7 +81,7 @@
 {
 	int i;
 	uint32_t total_size = chip->total_size * 1024;
-	erasefunc_t *erasefn = spi_get_erasefn_from_opcode(opcode);
+	erasefunc_t *erasefn = spi25_get_erasefn_from_opcode(opcode);
 
 	if (erasefn == NULL || total_size == 0 || block_size == 0 ||
 	    total_size % block_size != 0) {