To setup the 'Privacy Key' for Master device
and other connected EP devices. Changed 'Privacy Key' will
take effect after upgrading 'Master/EP' device driver.
(activate eocBrMasterDrvUpgradeAction/eocBrEPDrvUpgradeAction
to replace eocBrMasterWorkingPrivacyKey/eocBrEPWorkingPrivacyKey with
eocBrMasterSettingPrivacyKey).