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, 26 deletions

diff --git a/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch b/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch
deleted file mode 100644
index 9c99302980..0000000000
--- a/target/linux/at91/patches-5.10/128-regulator-core-do-not-continue-if-selector-match.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 42b56e8bd343f34d5f2a601d8a8a05d8c861c08c Mon Sep 17 00:00:00 2001
-From: Claudiu Beznea <claudiu.beznea@microchip.com>
-Date: Fri, 13 Nov 2020 19:56:04 +0200
-Subject: [PATCH 128/247] regulator: core: do not continue if selector match
-
-Do not continue if selector has already been located.
-
-Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
-Link: https://lore.kernel.org/r/1605290164-11556-1-git-send-email-claudiu.beznea@microchip.com
-Signed-off-by: Mark Brown <broonie@kernel.org>
----
- drivers/regulator/core.c | 3 +++
- 1 file changed, 3 insertions(+)
-
---- a/drivers/regulator/core.c
-+++ b/drivers/regulator/core.c
-@@ -4079,6 +4079,9 @@ int regulator_set_voltage_time(struct re
- 		if (i < rdev->desc->linear_min_sel)
- 			continue;
- 
-+		if (old_sel >= 0 && new_sel >= 0)
-+			break;
-+
- 		voltage = regulator_list_voltage(regulator, i);
- 		if (voltage < 0)
- 			return -EINVAL;