mpc85xx: switch to 6.1 kernel

We need to prepare for 6.6. Switch to 6.1 for wider testing.

Signed-off-by: Pawel Dembicki <[email protected]>

target/linux/mpc85xx/Makefile

@@ -11,8 +11,7 @@ CPU_TYPE:=8548
 FEATURES:=squashfs ramdisk nand
 SUBTARGETS:=p1010 p1020 p2020
 
-KERNEL_PATCHVER:=5.15
-KERNEL_TESTING_PATCHVER:=6.1
+KERNEL_PATCHVER:=6.1
 
 KERNELNAME:=zImage