[openwrt/openwrt] mvebu: switch to kernel 5.10

[LEDE Commits]

aparcar pushed a commit to openwrt/openwrt.git, branch master:
https://git.openwrt.org/c9042202ad39e447a21afd91ec777bbc6cc8b72c

commit c9042202ad39e447a21afd91ec777bbc6cc8b72c
Author: Rui Salvaterra <rsalvaterra at gmail.com>
AuthorDate: Tue Sep 7 22:36:14 2021 +0100

    mvebu: switch to kernel 5.10
    
    It's been brewing on my cortexa9 subtarget (Turris Omnia) for months.
    Perfectly stable.
    
    Signed-off-by: Rui Salvaterra <rsalvaterra at gmail.com>
    Acked-by: Hauke Mehrtens <hauke at hauke-m.de>
    [modify subject to match previous updates]
    Signed-off-by: Paul Spooren <mail at aparcar.org>
---
 target/linux/mvebu/Makefile | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/target/linux/mvebu/Makefile b/target/linux/mvebu/Makefile
index 3737a4aa23..d629e0eb2b 100644
--- a/target/linux/mvebu/Makefile
+++ b/target/linux/mvebu/Makefile
@@ -9,8 +9,7 @@ BOARDNAME:=Marvell EBU Armada
 FEATURES:=fpu usb pci pcie gpio nand squashfs ramdisk boot-part rootfs-part legacy-sdcard
 SUBTARGETS:=cortexa9 cortexa53 cortexa72
 
-KERNEL_PATCHVER:=5.4
-KERNEL_TESTING_PATCHVER:=5.10
+KERNEL_PATCHVER:=5.10
 
 include $(INCLUDE_DIR)/target.mk