bpf, sockmap: Correct spelling skmsg.c

Correct spelling in skmsg.c. As reported by codespell.

Signed-off-by: Simon Horman <horms@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Stanislav Fomichev <sdf@fomichev.me>
Link: https://lore.kernel.org/bpf/20240829-sockmap-spell-v1-1-a614d76564cc@kernel.org

net/core/skmsg.c

@@ -293,7 +293,7 @@ out:
 	/* If we trim data a full sg elem before curr pointer update
 	 * copybreak and current so that any future copy operations
 	 * start at new copy location.
-	 * However trimed data that has not yet been used in a copy op
+	 * However trimmed data that has not yet been used in a copy op
 	 * does not require an update.
 	 */
 	if (!msg->sg.size) {