fix apple silicon local scanner build (#1038)

Co-authored-by: Vlad Bologa <vbologa@redhat.com>

Author: dcaravel

Makefile

@@ -34,7 +34,8 @@ BUILD_IMAGE := $(DEFAULT_IMAGE_REGISTRY)/apollo-ci:$(BUILD_IMAGE_VERSION)
 
 ifeq ($(shell uname -ms),Darwin arm64)
 	# TODO(ROX-12064) build these images in the CI pipeline
-	BUILD_IMAGE = quay.io/rhacs-eng/sandbox:apollo-ci-scanner-build-0.3.44-arm64
+	# Uncomment the line below to enable native arm64 builder images
+	# BUILD_IMAGE = quay.io/rhacs-eng/sandbox:apollo-ci-stackrox-build-0.3.49-arm64
 	ARCH := aarch64
 	GOARCH := arm64
 else
@@ -44,7 +45,7 @@ endif
 
 LOCAL_VOLUME_ARGS := -v$(CURDIR):/src:delegated -v $(GOPATH):/go:delegated
 GOPATH_WD_OVERRIDES := -w /src -e GOPATH=/go
-IMAGE_BUILD_FLAGS := -e CGO_ENABLED=0,GOOS=linux,GOARCH=${GOARCH}
+IMAGE_BUILD_FLAGS := -e CGO_ENABLED=0 -e GOOS=linux -e GOARCH=${GOARCH}
 BUILD_FLAGS := CGO_ENABLED=0 GOOS=linux GOARCH=${GOARCH}
 BUILD_CMD := go build -trimpath -ldflags="-X github.com/stackrox/scanner/pkg/version.Version=$(TAG)" -o image/scanner/bin/scanner ./cmd/clair