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/net/mpls/internal.h b/net/mpls/internal.h
index 768a302..838cdfc 100644
--- a/net/mpls/internal.h
+++ b/net/mpls/internal.h
@@ -98,7 +98,7 @@
 	u8			nh_via_table;
 	u8			nh_reserved1;
 
-	u32			nh_label[0];
+	u32			nh_label[];
 };
 
 /* offset of via from beginning of mpls_nh */
@@ -154,7 +154,7 @@
 	u8			rt_nh_size;
 	u8			rt_via_offset;
 	u8			rt_reserved1;
-	struct mpls_nh		rt_nh[0];
+	struct mpls_nh		rt_nh[];
 };
 
 #define for_nexthops(rt) {						\
@@ -172,17 +172,6 @@
 
 #define endfor_nexthops(rt) }
 
-static inline struct mpls_shim_hdr mpls_entry_encode(u32 label, unsigned ttl, unsigned tc, bool bos)
-{
-	struct mpls_shim_hdr result;
-	result.label_stack_entry =
-		cpu_to_be32((label << MPLS_LS_LABEL_SHIFT) |
-			    (tc << MPLS_LS_TC_SHIFT) |
-			    (bos ? (1 << MPLS_LS_S_SHIFT) : 0) |
-			    (ttl << MPLS_LS_TTL_SHIFT));
-	return result;
-}
-
 static inline struct mpls_entry_decoded mpls_entry_decode(struct mpls_shim_hdr *hdr)
 {
 	struct mpls_entry_decoded result;