Update Linux to v5.10.109

Sourced from [1]

[1] https://cdn.kernel.org/pub/linux/kernel/v5.x/linux-5.10.109.tar.xz

Change-Id: I19bca9fc6762d4e63bcf3e4cba88bbe560d9c76c
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
diff --git a/arch/arm/include/asm/percpu.h b/arch/arm/include/asm/percpu.h
index 1a3eedb..e2fcb3c 100644
--- a/arch/arm/include/asm/percpu.h
+++ b/arch/arm/include/asm/percpu.h
@@ -5,7 +5,7 @@
 #ifndef _ASM_ARM_PERCPU_H_
 #define _ASM_ARM_PERCPU_H_
 
-#include <asm/thread_info.h>
+register unsigned long current_stack_pointer asm ("sp");
 
 /*
  * Same as asm-generic/percpu.h, except that we store the per cpu offset