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/include/linux/fs_struct.h b/include/linux/fs_struct.h
index cf1015a..783b48d 100644
--- a/include/linux/fs_struct.h
+++ b/include/linux/fs_struct.h
@@ -9,7 +9,7 @@
 struct fs_struct {
 	int users;
 	spinlock_t lock;
-	seqcount_t seq;
+	seqcount_spinlock_t seq;
 	int umask;
 	int in_exec;
 	struct path root, pwd;