Merge pull request #5785 from ton31337/fix/replace_gtsm_hops_to_readable_macros

bgpd: Use readable macros for peer->gtsm_hops instead of literals

diff --cc bgpd/bgp_fsm.c
Simple merge

diff --cc bgpd/bgp_vty.c
Simple merge

diff --cc bgpd/bgp_zebra.c
Simple merge

diff --cc bgpd/bgpd.c
Simple merge

diff --cc bgpd/bgpd.h
Simple merge