Add online extend support for Dell EMC PowerStore driver
Since bug has been resolved we can now declare that PowerStore
driver supports online volume extension.
@@ -265,7 +265,7 @@ notes=Cinder supports the ability to extend a volume that is attached to
an instance, but not all drivers are able to do this.
driver.datera=complete
driver.dell_emc_powermax=complete
-driver.dell_emc_powerstore=missing
+driver.dell_emc_powerstore=complete
driver.dell_emc_sc=complete
driver.dell_emc_unity=complete
driver.dell_emc_vmax_af=complete
