[PATCH] Fix Flooding: Disable by default on User ports and Enable on CPU ports

[Vladimir Oltean]

NACK.
- the change needs to be localized to the file it touches by specifying the
  "net: dsa: mt7530: " prefix.
- the rest of the 80-character short commit message needs to be a well
  summarized description of the change.
- any time the "fix", "broken", etc words are used, a description of the
  breakage is expected, and its projected impact upon users of the driver
- patches which solve a bug must have a Fixes: tag pointing to the patch
  that introduced the problem
- if that patch being fixed is in the mainline kernel already, the
  --subject-prefix of the patch must be "PATCH net", otherwise "PATCH
  net-next". These correspond to the net.git and net-next.git trees.
- your signed-off tag is missing
- maybe more problems