Allow using Boost 1.83 for dhcp4relay (#87)

Port the changes in #71 to the dhcp4relay application.

Signed-off-by: Saikrishna Arcot <sarcot@microsoft.com>

Author: saiarcot895

dhcp4relay/Makefile

@@ -23,7 +23,7 @@ PCAPPP_DONE = $(WORKING_DIR)/pcappp.stamp
 INCLUDE_DIR = $(PCAPPLUSPLUS_DIR)/include
 LIB_DIR = $(PCAPPLUSPLUS_DIR)/lib
 
-override LDLIBS += -levent -lhiredis -lswsscommon -pthread -lboost_thread -lboost_system $(LD_PCAPPLUSPLUS_LIB) -lpcap
+override LDLIBS += -levent -lhiredis -lswsscommon -pthread -lboost_thread $(LD_PCAPPLUSPLUS_LIB) -lpcap
 override CPPFLAGS += -Wall -std=c++17 -fPIE -I/usr/include/swss -I$(INCLUDE_DIR)
 override CPPFLAGS += -MMD -MP -MF"$(@:%.o=%.d)" -MT"$(@)"
 override LDFLAGS += -L$(LIB_DIR) -Wl,-rpath=$(abspath $(LIB_DIR))

dhcp4relay/debian/control

@@ -2,7 +2,7 @@ Source: sonic-dhcp4relay
 Section: devel
 Priority: optional
 Maintainer: Ashutosh Agrawal <ashu@cisco.com>
-Build-Depends: debhelper (>= 12.0.0), libevent-dev, libboost-thread-dev, libboost-system-dev, libswsscommon-dev
+Build-Depends: debhelper (>= 12.0.0), libevent-dev, libboost-thread-dev | libboost-thread1.83-dev, libswsscommon-dev
 Standards-Version: 3.9.3
 Homepage: https://github.com/Azure/sonic-buildimage
 XS-Go-Import-Path: github.com/Azure/sonic-buildimage