[201811][dhcp] enable building dhcpmon and dhcp6relay debug symbols#9959

Merged

yxieca merged 3 commits intosonic-net:201811from yxieca:debug

Feb 11, 2022

+47-5

Commits on Feb 10, 2022

dhcp6relay: Save the dbgsym package into the target folder (sonic-net#9013 )

saiarcot895
authored and
yxieca
committed
Package debugging and hardening for dhcpmon and dhcp6relay (sonic-net#9862 )

saiarcot895
authored and
yxieca
committed
[201811][dhcp] update debian build rules
yxieca
committed