sb/amd/sb700: Do not reset fifo after skipping the sent bytes

Port commit e08493 to the SB700 platform

Change-Id: Ie18c6cc0ccb31a0d16a80fcb4c2e147c19e228fe
Signed-off-by: Timothy Pearson <tpearson@raptorengineering.com>
Reviewed-on: https://review.coreboot.org/16054
Tested-by: build bot (Jenkins)
Tested-by: Raptor Engineering Automated Test Stand <noreply@raptorengineeringinc.com>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/southbridge/amd/sb700/spi.c b/src/southbridge/amd/sb700/spi.c
index 0641ff9..fa316f1 100644
--- a/src/southbridge/amd/sb700/spi.c
+++ b/src/southbridge/amd/sb700/spi.c
@@ -134,8 +134,7 @@
 	for (count = 0; count < bytesout; count++) {
 		cmd = read8((void *)(spibar + 0x0C));
 	}
-
-	reset_internal_fifo_pointer();
+	/* read response bytes */
 	for (count = 0; count < bytesin; count++, din++) {
 		*(u8 *)din = read8((void *)(spibar + 0x0C));
 	}