[Bullseye] Upgrade sonic-sdk image to bullseye (sonic-net#12649)

- Why I did it
Upgrade the app-extension developer environments (sonic-sdk & sonic-sdk-bullseye) to bullseye

- How to verify it
Built an app-extension using these images and verified if it is up and running.

Signed-off-by: Vivek Reddy <vkarri@nvidia.com>

dockers/docker-sonic-sdk/Dockerfile.j2

@@ -1,5 +1,5 @@
 {% from "dockers/dockerfile-macros.j2" import install_debian_packages, install_python_wheels, copy_files %}
-FROM docker-config-engine-buster-{{DOCKER_USERNAME}}:{{DOCKER_USERTAG}}
+FROM docker-config-engine-bullseye-{{DOCKER_USERNAME}}:{{DOCKER_USERTAG}}
 
 # Make apt-get non-interactive
 ENV DEBIAN_FRONTEND=noninteractive

rules/docker-sonic-sdk-buildenv.mk

@@ -28,5 +28,5 @@ $(DOCKER_SONIC_SDK_BUILDENV)_LOAD_DOCKERS += $(DOCKER_SONIC_SDK)
 SONIC_DOCKER_IMAGES += $(DOCKER_SONIC_SDK_BUILDENV)
 SONIC_DOCKER_DBG_IMAGES += $(DOCKER_SONIC_SDK_BUILDENV_DBG)
 
-SONIC_BUSTER_DOCKERS += $(DOCKER_SONIC_SDK_BUILDENV)
-SONIC_BUSTER_DBG_DOCKERS += $(DOCKER_SONIC_SDK_BUILDENV_DBG)
+SONIC_BULLSEYE_DOCKERS += $(DOCKER_SONIC_SDK_BUILDENV)
+SONIC_BULLSEYE_DBG_DOCKERS += $(DOCKER_SONIC_SDK_BUILDENV_DBG)

rules/docker-sonic-sdk.mk

@@ -8,12 +8,12 @@ $(DOCKER_SONIC_SDK)_PATH = $(DOCKERS_PATH)/docker-sonic-sdk
 
 $(DOCKER_SONIC_SDK)_DEPENDS += $(LIBSAIREDIS) \
                                $(LIBSAIMETADATA)
-$(DOCKER_SONIC_SDK)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_BUSTER)
+$(DOCKER_SONIC_SDK)_LOAD_DOCKERS += $(DOCKER_CONFIG_ENGINE_BULLSEYE)
 
-$(DOCKER_SONIC_SDK)_DBG_DEPENDS = $($(DOCKER_CONFIG_ENGINE_BUSTER)_DBG_DEPENDS) \
+$(DOCKER_SONIC_SDK)_DBG_DEPENDS = $($(DOCKER_CONFIG_ENGINE_BULLSEYE)_DBG_DEPENDS) \
                                   $(LIBSAIREDIS_DBG) \
                                   $(LIBSAIMETADATA_DBG)
-$(DOCKER_SONIC_SDK)_DBG_IMAGE_PACKAGES = $($(DOCKER_CONFIG_ENGINE_BUSTER)_DBG_IMAGE_PACKAGES)
+$(DOCKER_SONIC_SDK)_DBG_IMAGE_PACKAGES = $($(DOCKER_CONFIG_ENGINE_BULLSEYE)_DBG_IMAGE_PACKAGES)
 
 SONIC_DOCKER_IMAGES += $(DOCKER_SONIC_SDK)
 SONIC_DOCKER_DBG_IMAGES += $(DOCKER_SONIC_SDK_DBG)
@@ -23,5 +23,5 @@ $(DOCKER_SONIC_SDK)_LABELS += com.azure.sonic.versions.libsairedis=$(LIBSAIREDIS
 
 $(DOCKER_SONIC_SDK)_FILES += $(SUPERVISOR_PROC_EXIT_LISTENER_SCRIPT)
 
-SONIC_BUSTER_DOCKERS += $(DOCKER_SONIC_SDK)
-SONIC_BUSTER_DBG_DOCKERS += $(DOCKER_SONIC_SDK_DBG)
+SONIC_BULLSEYE_DOCKERS  += $(DOCKER_SONIC_SDK)
+SONIC_BULLSEYE_DBG_DOCKERS  += $(DOCKER_SONIC_SDK_DBG)