generic: move accepted patch to backport-5.15

The patch adding SFP quirk for MXPD 483II was accepted upstream and
will be part of Linux v6.3:
https://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next.git/commit/?id=ad651d68cee75e9ac20002254c4e5d09ee67a84b

Move the patch from pending-5.15 to backport-5.15.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>

target/linux/generic/backport-5.15/789-v6.3-net-sfp-add-quirk-enabling-2500Base-x-for-HG-MXPD-48.patch

@@ -0,0 +1,37 @@
+From ad651d68cee75e9ac20002254c4e5d09ee67a84b Mon Sep 17 00:00:00 2001
+From: Daniel Golle <daniel@makrotopia.org>
+Date: Sun, 2 Apr 2023 12:44:37 +0100
+Subject: [PATCH] net: sfp: add quirk enabling 2500Base-x for HG MXPD-483II
+
+The HG MXPD-483II 1310nm SFP module is meant to operate with 2500Base-X,
+however, in their EEPROM they incorrectly specify:
+    Transceiver type                          : Ethernet: 1000BASE-LX
+    ...
+    BR, Nominal                               : 2600MBd
+
+Use sfp_quirk_2500basex for this module to allow 2500Base-X mode anyway.
+
+https://forum.banana-pi.org/t/bpi-r3-sfp-module-compatibility/14573/60
+
+Reported-by: chowtom <chowtom@gmail.com>
+Tested-by: chowtom <chowtom@gmail.com>
+Signed-off-by: Daniel Golle <daniel@makrotopia.org>
+Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
+Signed-off-by: David S. Miller <davem@davemloft.net>
+---
+ drivers/net/phy/sfp.c | 4 ++++
+ 1 file changed, 4 insertions(+)
+
+--- a/drivers/net/phy/sfp.c
++++ b/drivers/net/phy/sfp.c
+@@ -366,6 +366,10 @@ static const struct sfp_quirk sfp_quirks
+ 		.part = "HL-GSFP",
+ 		.fixup = sfp_fixup_halny_gsfp,
+ 	}, {
++		.vendor = "HG GENUINE",
++		.part = "MXPD-483II",
++		.modes = sfp_quirk_2500basex,
++	}, {
+ 		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
+ 		// NRZ in their EEPROM
+ 		.vendor = "HUAWEI",

target/linux/generic/pending-5.15/701-net-sfp-add-quirk-for-MXPD-483II.patch

@@ -1,13 +0,0 @@
---- a/drivers/net/phy/sfp.c
-+++ b/drivers/net/phy/sfp.c
-@@ -366,6 +366,10 @@ static const struct sfp_quirk sfp_quirks
- 		.part = "HL-GSFP",
- 		.fixup = sfp_fixup_halny_gsfp,
- 	}, {
-+		.vendor = "HG GENUINE",
-+		.part = "MXPD-483II",
-+		.modes = sfp_quirk_2500basex,
-+	}, {
- 		// Huawei MA5671A can operate at 2500base-X, but report 1.2GBd
- 		// NRZ in their EEPROM
- 		.vendor = "HUAWEI",