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, 29 deletions

diff --git a/target/linux/bcm53xx/patches-5.10/036-v5.19-0004-ARM-dts-BCM5301X-Add-rgmii-to-port-5-of-Broadcom-swi.patch b/target/linux/bcm53xx/patches-5.10/036-v5.19-0004-ARM-dts-BCM5301X-Add-rgmii-to-port-5-of-Broadcom-swi.patch
deleted file mode 100644
index aa192b3a11..0000000000
--- a/target/linux/bcm53xx/patches-5.10/036-v5.19-0004-ARM-dts-BCM5301X-Add-rgmii-to-port-5-of-Broadcom-swi.patch
+++ /dev/null
@@ -1,29 +0,0 @@
-From 4b7a67420a34ebd8fbf0111221a8bfd8001d418d Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Ar=C4=B1n=C3=A7=20=C3=9CNAL?= <arinc.unal@arinc9.com>
-Date: Fri, 1 Apr 2022 13:20:00 +0300
-Subject: [PATCH] ARM: dts: BCM5301X: Add rgmii to port@5 of Broadcom switch on
- Asus RT-AC88U
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Define phy-mode of the Broadcom switch's port@5 as rgmii. This doesn't seem
-to matter but let's explicitly define it since phy-mode as rgmii is defined
-on the other side which is port@6 of the Realtek switch.
-
-Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
-Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
----
- arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts | 1 +
- 1 file changed, 1 insertion(+)
-
---- a/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
-+++ b/arch/arm/boot/dts/bcm47094-asus-rt-ac88u.dts
-@@ -205,6 +205,7 @@
- 		sw0_p5: port@5 {
- 			reg = <5>;
- 			label = "extsw";
-+			phy-mode = "rgmii";
- 
- 			fixed-link {
- 				speed = <1000>;