netlink: specs: tc: replace underscores with dashes in names

We're trying to add a strict regexp for the name format in the spec.
Underscores will not be allowed, dashes should be used instead.
This makes no difference to C (codegen, if used, replaces special
chars in names) but it gives more uniform naming in Python.

Fixes: a1bcfde ("doc/netlink/specs: Add a spec for tc")
Reviewed-by: Donald Hunter <[email protected]>
Link: https://patch.msgid.link/[email protected]
Signed-off-by: Jakub Kicinski <[email protected]>

Author: kuba-moo

Documentation/netlink/specs/tc.yaml

@@ -232,7 +232,7 @@ definitions:
         type: u8
         doc: log(P_max / (qth-max - qth-min))
       -
-        name: Scell_log
+        name: Scell-log
         type: u8
         doc: cell size for idle damping
       -
@@ -253,7 +253,7 @@ definitions:
         name: DPs
         type: u32
       -
-        name: def_DP
+        name: def-DP
         type: u32
       -
         name: grio