Error on IRPC v3 requests for test mode keys

The IRPC HAL doesn't support test mode from v3 and will expect the
implementation to return STATUS_REMOVED for any deprecated behaviour.
Conform to this by rejecting any test mode key generation requests.

Bug: 278013975
Test: atest VtsHalRemotelyProvisionedComponentTargetTest
Change-Id: Ic01d8931e56b69c86d074c8227dc934bcff5ba99
1 file changed