f0cd22d4f4
[ Merge of http://go/wvgerrit/46907 ] The WV client supports root of trusts as keyboxes or OEM certificates. Devices with keyboxes use provisioning 2.0 protocol to provision while those with OEM certificates use 3.0. L3 provisioning failures occur if the L1 and L3 root of trusts differ. The provisioning method is now retrieved and cached when the security level is known, when the session is opened. Earlier it was retrieved and cached at initialization time and always set to the value of L1 OEMCrypto (if present). This led to provisioning failures. A case of acquiring a lock while one was held in GetProvisioningId() has also fixed. Bug: 77606913 Test: WV unit/integration tests Change-Id: I2d66ee2cf64f846cec4a37fbccb554447c8a0e1d