bump sidecar versions
# CSI sidecar versions
-EXTERNAL_PROVISIONER_VERSION = 1.6.0
-EXTERNAL_ATTACHER_VERSION = 2.2.0
-EXTERNAL_RESIZER_VERSION = 1.0.0
-NODE_DRIVER_REGISTRAR_VERSION = 2.0.1
-LIVENESSPROBE_VERSION = 2.1.0
+EXTERNAL_PROVISIONER_VERSION = 2.1.0
+EXTERNAL_ATTACHER_VERSION = 3.1.0
+EXTERNAL_RESIZER_VERSION = 1.1.0
+NODE_DRIVER_REGISTRAR_VERSION = 2.1.0
+LIVENESSPROBE_VERSION = 2.2.0
CSI_SIDECARS = \
external-provisioner \
external-attacher \
