bgpd: optimize loops on [e]community_hash_make()

  This change reduces loop count. Less jumps.

* bgp_community.c: One loop per community.
* bgp_ecommunity.c: One loop per ecommunity.

Signed-off-by: Jorge Boncompte [DTI2] <jorge@dti2.net>
Signed-off-by: David Lamparter <equinox@opensourcerouting.org>
2 files changed