classify: fix coverity 249223
Day1 latent integer overflow.
vnet_classify_add_del defines new_hash as u32 - so replace a u64 type with u32
in split_and_rehash as well.
Type: fix
@@ -293,7 +293,7 @@ split_and_rehash (vnet_classify_table_t * t,
for (i = 0; i < length_in_entries; i++)
{
- u64 new_hash;
+ u32 new_hash;
v = vnet_classify_entry_at_index (t, old_values, i);
