treewide: remove files for building 5.10 kernel

All targets are bumped to 5.15. Remove the old 5.10 patches, configs
and files using:

  find target/linux -iname '*-5.10' -exec rm -r {} \;

Further, remove the 5.10 include.

Signed-off-by: Nick Hainke <vincent@systemli.org>

1 files changed, 0 insertions, 48 deletions

diff --git a/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch b/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch
deleted file mode 100644
index df9518d86c..0000000000
--- a/target/linux/generic/backport-5.10/751-v5.16-net-dsa-qca8k-fix-internal-delay-applied-to-the-wrong-PAD.patch
+++ /dev/null
@@ -1,48 +0,0 @@
-From 3b00a07c2443745d62babfe08dbb2ad8e649526e Mon Sep 17 00:00:00 2001
-From: Ansuel Smith <ansuelsmth@gmail.com>
-Date: Fri, 19 Nov 2021 03:03:49 +0100
-Subject: [PATCH] net: dsa: qca8k: fix internal delay applied to the wrong PAD
- config
-
-With SGMII phy the internal delay is always applied to the PAD0 config.
-This is caused by the falling edge configuration that hardcode the reg
-to PAD0 (as the falling edge bits are present only in PAD0 reg)
-Move the delay configuration before the reg overwrite to correctly apply
-the delay.
-
-Fixes: cef08115846e ("net: dsa: qca8k: set internal delay also for sgmii")
-Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
-Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
-Signed-off-by: David S. Miller <davem@davemloft.net>
----
- drivers/net/dsa/qca8k.c | 12 ++++++------
- 1 file changed, 6 insertions(+), 6 deletions(-)
-
---- a/drivers/net/dsa/qca8k.c
-+++ b/drivers/net/dsa/qca8k.c
-@@ -1433,6 +1433,12 @@ qca8k_phylink_mac_config(struct dsa_swit
- 
- 		qca8k_write(priv, QCA8K_REG_SGMII_CTRL, val);
- 
-+		/* From original code is reported port instability as SGMII also
-+		 * require delay set. Apply advised values here or take them from DT.
-+		 */
-+		if (state->interface == PHY_INTERFACE_MODE_SGMII)
-+			qca8k_mac_config_setup_internal_delay(priv, cpu_port_index, reg);
-+
- 		/* For qca8327/qca8328/qca8334/qca8338 sgmii is unique and
- 		 * falling edge is set writing in the PORT0 PAD reg
- 		 */
-@@ -1455,12 +1461,6 @@ qca8k_phylink_mac_config(struct dsa_swit
- 					QCA8K_PORT0_PAD_SGMII_TXCLK_FALLING_EDGE,
- 					val);
- 
--		/* From original code is reported port instability as SGMII also
--		 * require delay set. Apply advised values here or take them from DT.
--		 */
--		if (state->interface == PHY_INTERFACE_MODE_SGMII)
--			qca8k_mac_config_setup_internal_delay(priv, cpu_port_index, reg);
--
- 		break;
- 	default:
- 		dev_err(ds->dev, "xMII mode %s not supported for port %d\n",