makefile: bump opertor sdk to 1.40.0

to allow network policy addition:
operator-framework/operator-controller#1942

Signed-off-by: Talor Itzhak <[email protected]>

Author: Tal-or

Makefile

@@ -486,7 +486,7 @@ $(LOCALBIN):
 GOOS=$(shell go env GOOS)
 GOARCH=$(shell go env GOARCH)
 
-OPERATOR_SDK_VERSION ?= 1.36.1
+OPERATOR_SDK_VERSION ?= 1.40.0
 OPERATOR_SDK_BIN = "operator-sdk_$(GOOS)_$(GOARCH)"
 OPERATOR_SDK = "$(LOCALBIN)/$(OPERATOR_SDK_BIN)"