device_plugins: Update operator version for 1.0.1 release

Signed-off-by: vbedida79 <veenadhari.bedida@intel.com>

Author: vbedida79

device_plugins/install_operator.yaml

@@ -20,4 +20,4 @@ spec:
   name: intel-device-plugins-operator
   source: certified-operators
   sourceNamespace: openshift-marketplace
-  startingCSV: intel-device-plugins-operator.v0.26.1
+  startingCSV: intel-device-plugins-operator.v0.26.2