tc: connmark, pedit: Rename BRANCH to CONTROL

As Jamal suggested, BRANCH is the wrong name, as these keywords go
beyond simple branch control - e.g. loops are possible, too. Therefore
rename the non-terminal to CONTROL instead which should be more
appropriate.

Signed-off-by: Phil Sutter <phil@nwl.cc>
Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
4 files changed