realtek: drop HSGMII patch

Now that HSGMII is not used any longer drop the patch
the invents this mode.

Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de>
Link: https://github.com/openwrt/openwrt/pull/20002
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

target/linux/realtek/patches-6.12/702-include-linux-add-phy-hsgmii-mode.patch

@@ -1,79 +0,0 @@
-From 9d9bf16aa8d966834ac1280f96c37d22552c33d1 Mon Sep 17 00:00:00 2001
-From: Birger Koblitz <git@birger-koblitz.de>
-Date: Wed, 8 Sep 2021 16:13:18 +0200
-Subject: realtek phy: Add PHY hsgmii mode
-
-This adds RTL93xx-specific MAC configuration routines that allow also configuration
-of 10GBit links for phylink. There is support for the Realtek-specific HSGMII
-protocol.
-
-Submitted-by: Birger Koblitz <git@birger-koblitz.de>
----
- drivers/net/phy/phy-core.c | 1 +
- drivers/net/phy/phylink.c  | 4 ++++
- include/linux/phy.h        | 3 +++
- 3 files changed, 8 insertions(+)
-
---- a/drivers/net/phy/phy-core.c
-+++ b/drivers/net/phy/phy-core.c
-@@ -126,6 +126,7 @@ int phy_interface_num_ports(phy_interfac
- 	case PHY_INTERFACE_MODE_MOCA:
- 	case PHY_INTERFACE_MODE_TRGMII:
- 	case PHY_INTERFACE_MODE_USXGMII:
-+	case PHY_INTERFACE_MODE_HSGMII:
- 	case PHY_INTERFACE_MODE_SGMII:
- 	case PHY_INTERFACE_MODE_SMII:
- 	case PHY_INTERFACE_MODE_1000BASEX:
---- a/drivers/net/phy/phylink.c
-+++ b/drivers/net/phy/phylink.c
-@@ -124,6 +124,7 @@ do {									\
- static const phy_interface_t phylink_sfp_interface_preference[] = {
- 	PHY_INTERFACE_MODE_25GBASER,
- 	PHY_INTERFACE_MODE_USXGMII,
-+	PHY_INTERFACE_MODE_HSGMII,
- 	PHY_INTERFACE_MODE_10GBASER,
- 	PHY_INTERFACE_MODE_5GBASER,
- 	PHY_INTERFACE_MODE_2500BASEX,
-@@ -239,6 +240,7 @@ static int phylink_interface_max_speed(p
- 
- 	case PHY_INTERFACE_MODE_XGMII:
- 	case PHY_INTERFACE_MODE_RXAUI:
-+	case PHY_INTERFACE_MODE_HSGMII:
- 	case PHY_INTERFACE_MODE_XAUI:
- 	case PHY_INTERFACE_MODE_10GBASER:
- 	case PHY_INTERFACE_MODE_10GKR:
-@@ -552,6 +554,7 @@ static unsigned long phylink_get_capabil
- 		break;
- 
- 	case PHY_INTERFACE_MODE_XGMII:
-+	case PHY_INTERFACE_MODE_HSGMII:
- 	case PHY_INTERFACE_MODE_RXAUI:
- 	case PHY_INTERFACE_MODE_XAUI:
- 	case PHY_INTERFACE_MODE_10GBASER:
-@@ -933,6 +936,7 @@ static int phylink_parse_mode(struct phy
- 		case PHY_INTERFACE_MODE_USXGMII:
- 		case PHY_INTERFACE_MODE_10G_QXGMII:
- 		case PHY_INTERFACE_MODE_10GKR:
-+		case PHY_INTERFACE_MODE_HSGMII:
- 		case PHY_INTERFACE_MODE_10GBASER:
- 		case PHY_INTERFACE_MODE_XLGMII:
- 			caps = ~(MAC_SYM_PAUSE | MAC_ASYM_PAUSE);
---- a/include/linux/phy.h
-+++ b/include/linux/phy.h
-@@ -152,6 +152,7 @@ typedef enum {
- 	PHY_INTERFACE_MODE_XGMII,
- 	PHY_INTERFACE_MODE_XLGMII,
- 	PHY_INTERFACE_MODE_MOCA,
-+	PHY_INTERFACE_MODE_HSGMII,
- 	PHY_INTERFACE_MODE_PSGMII,
- 	PHY_INTERFACE_MODE_QSGMII,
- 	PHY_INTERFACE_MODE_TRGMII,
-@@ -261,6 +262,8 @@ static inline const char *phy_modes(phy_
- 		return "xlgmii";
- 	case PHY_INTERFACE_MODE_MOCA:
- 		return "moca";
-+	case PHY_INTERFACE_MODE_HSGMII:
-+		return "hsgmii";
- 	case PHY_INTERFACE_MODE_PSGMII:
- 		return "psgmii";
- 	case PHY_INTERFACE_MODE_QSGMII: