documentation: networking: devlink: Fix a typo in devlink-trap.rst

Fix a typo in the documentation: "errorrs" -> "errors".

Signed-off-by: Alper Ak <[e-mail]>
Reviewed-by: Simon Horman <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

Documentation/networking/devlink/devlink-trap.rst

···
    * - ``udp_parsing``
      - ``drop``
      - Traps packets dropped due to an error in the UDP header parsing.
-       This packet trap could include checksum errorrs, an improper UDP
+       This packet trap could include checksum errors, an improper UDP
        length detected (smaller than 8 bytes) or detection of header
        truncation.
    * - ``tcp_parsing``