Move etcd, logger, crypto into their own packages (#8366)

- Deprecates _MINIO_PROFILER, `mc admin profile` does the job
- Move ENVs to common location in cmd/config/

Makefile

@@ -64,8 +64,10 @@ test: verifiers build
 	@echo "Running unit tests"
 	@GO111MODULE=on CGO_ENABLED=0 go test -tags kqueue ./... 1>/dev/null
 
-verify: build
+# Verify minio binary, enable races as well
+verify:
 	@echo "Verifying build"
+	@GO111MODULE=on CGO_ENABLED=1 go build -race -tags kqueue --ldflags $(BUILD_LDFLAGS) -o $(PWD)/minio 1>/dev/null
 	@(env bash $(PWD)/buildscripts/verify-build.sh)
 
 coverage: build