Fix INCLUDE_P4RT make option

Makefile.work

@@ -11,6 +11,7 @@
 #  * SHUTDOWN_BGP_ON_START: Sets admin-down state for all bgp peerings after restart.
 #  * INCLUDE_KUBERNETES: Allows including Kubernetes
 #  * INCLUDE_MUX: Include MUX feature/services for TOR switch.
+#  * INCLUDE_P4RT: Include P4RT feature/services.
 #  * ENABLE_PFCWD_ON_START: Enable PFC Watchdog (PFCWD) on server-facing ports
 #  * by default for TOR switch.
 #  * ENABLE_SYNCD_RPC: Enables rpc-based syncd builds.
@@ -284,6 +285,7 @@ SONIC_BUILD_INSTRUCTION :=  make \
                            INCLUDE_DHCP_RELAY=$(INCLUDE_DHCP_RELAY) \
                            SONIC_INCLUDE_RESTAPI=$(INCLUDE_RESTAPI) \
                            SONIC_INCLUDE_MUX=$(INCLUDE_MUX) \
+			   SONIC_INCLUDE_P4RT=$(INCLUDE_P4RT) \
                            TELEMETRY_WRITABLE=$(TELEMETRY_WRITABLE) \
                            EXTRA_DOCKER_TARGETS=$(EXTRA_DOCKER_TARGETS) \
                            BUILD_LOG_TIMESTAMP=$(BUILD_LOG_TIMESTAMP) \

slave.mk

@@ -166,10 +166,10 @@ endif
 # Pre-built Bazel is not available for armhf, so exclude P4RT
 # TODO(PINS): Remove when Bazel binaries are available for armhf
 ifeq ($(CONFIGURED_ARCH),armhf)
-	ifeq ($(INCLUDE_P4RT),y)
-		@echo "Disabling P4RT due to incompatible CPU architecture: $(CONFIGURED_ARCH)"
-	endif
-	override INCLUDE_P4RT = n
+ifeq ($(INCLUDE_P4RT),y)
+$(warning Disabling P4RT due to incompatible CPU architecture: $(CONFIGURED_ARCH))
+endif
+override INCLUDE_P4RT = n
 endif
 
 ifeq ($(SONIC_INCLUDE_MACSEC),y)