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/powerpc/sysdev/xive/xive-internal.h b/arch/powerpc/sysdev/xive/xive-internal.h
index 382980f..b7b901d 100644
--- a/arch/powerpc/sysdev/xive/xive-internal.h
+++ b/arch/powerpc/sysdev/xive/xive-internal.h
@@ -57,12 +57,14 @@
 	int	(*get_ipi)(unsigned int cpu, struct xive_cpu *xc);
 	void	(*put_ipi)(unsigned int cpu, struct xive_cpu *xc);
 #endif
+	int	(*debug_show)(struct seq_file *m, void *private);
 	const char *name;
 };
 
 bool xive_core_init(const struct xive_ops *ops, void __iomem *area, u32 offset,
 		    u8 max_prio);
 __be32 *xive_queue_page_alloc(unsigned int cpu, u32 queue_shift);
+int xive_core_debug_init(void);
 
 static inline u32 xive_alloc_order(u32 queue_shift)
 {