tegra: switch to Kernel 5.15 by default

Getting ready for the next release.

Acked-by: Tomasz Maciej Nowak <[email protected]>
Signed-off-by: Paul Spooren <[email protected]>

target/linux/tegra/Makefile

@@ -12,8 +12,7 @@ CPU_TYPE := cortex-a9
 CPU_SUBTYPE := vfpv3-d16
 SUBTARGETS := generic
 
-KERNEL_PATCHVER := 5.10
-KERNEL_TESTING_PATCHVER := 5.15
+KERNEL_PATCHVER := 5.15
 
 include $(INCLUDE_DIR)/target.mk