net: NSH: fix kernel-doc notation warning

Use the struct member's name and the correct format to prevent a
kernel-doc warning.

nsh.h:200: warning: Function parameter or member 'context' not described in 'nsh_md1_ctx'

Fixes: 1f0b7744c505 ("net: add NSH header structures and helpers")
Signed-off-by: Randy Dunlap <[e-mail]>
Cc: Jiri Benc <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

include/net/nsh.h

···
 
 /**
  * struct nsh_md1_ctx - Keeps track of NSH context data
- * @nshc<1-4>: NSH Contexts.
+ * @context: NSH Contexts.
  */
 struct nsh_md1_ctx {
 	__be32 context[4];