Fixed attestation properties reading.

Attestation properties read with below priorities so that attestation
could pass on GSI builds also.
1) ro.product.<device-id>_for_attestation
2) ro.product.vendor.<device-id>
3) ro.product.<device-id>

Bug: 383989061
Test: atest VtsAidlKeyMintTargetTest
Change-Id: Ib969273ce63ea7a85ca229ef8050a8558e2c9161
1 file changed