u-boot: fix patch #42 to apply cleanly

Fixes: e89f4ca6 clearfog-cx/honeycomb: add support for serdes 1 protocol 20 (2x 40G)

patches/u-boot-LSDK-21.08/0042-lx2160acex7-configure-retimer-for-serdes1-protocol-2.patch

-From 7666610c11ea33aba76070d2cfa142276d23066d Mon Sep 17 00:00:00 2001
+From dcca79048fcbcc03ccdd2f3b60136054515e61fe Mon Sep 17 00:00:00 2001
 From: Josua Mayer <josua@solid-run.com>
 Date: Mon, 3 Apr 2023 13:19:07 +0300
 Subject: [PATCH] lx2160acex7: configure retimer for serdes1 protocol 20
@@ -6,27 +6,19 @@ Subject: [PATCH] lx2160acex7: configure retimer for serdes1 protocol 20
 
 Signed-off-by: Josua Mayer <josua@solid-run.com>
 ---
- board/solidrun/lx2160a/eth_lx2160acex7.c | 3 +++
- 1 file changed, 3 insertions(+)
+ board/solidrun/lx2160a/eth_lx2160acex7.c | 2 ++
+ 1 file changed, 2 insertions(+)
 
 diff --git a/board/solidrun/lx2160a/eth_lx2160acex7.c b/board/solidrun/lx2160a/eth_lx2160acex7.c
-index 6a696deafe..d7a1d76619 100644
+index 8a0a8e66f2..6c5e4cad6a 100644
 --- a/board/solidrun/lx2160a/eth_lx2160acex7.c
 +++ b/board/solidrun/lx2160a/eth_lx2160acex7.c
-@@ -330,6 +330,7 @@ int fsl_board_late_init(void) {
- 	if (get_svr() & 0x800) { /* LX2162A SOM variants */
- 		switch (srds_s1) {
- 			case 8:
-+				/* Setup 10g retimer on lanes e,f,g,h */
- 				setup_retimer_lx2162_25g(0);
- 				break;
- 			case 15:
-@@ -353,6 +354,8 @@ int fsl_board_late_init(void) {
+@@ -354,6 +354,8 @@ int fsl_board_late_init(void) {
  	} else {
  		switch (srds_s1) {
  			case 8:
 +			case 20:
-+				/* Setup 10g retimer on lanes e,f,g,h */
++				/* Setup retimer on lanes e,f,g,h for 10Gbps */
  				setup_retimer_25g(0);
  				break;
  			case 13: