VtsKernelEncryptionTest: Bypass FBEPolicyTest for non-FBE device

For non-FBE project, it doesn't support FS_IOC_ADD_ENCRYPTION_KEY
and it will return EOPNOTSUPP.
Thus it doesn't need to report error in IsFscryptV2Supported().

Bug: 176860654
Test: run FBEPolicyTest#TestAesPerFileKeysPolicy on FDE device
Change-Id: I3875ca9cdafc46bbe3ba96f9fda4e645ca19ab3a
1 file changed