[ Cherry-pick of v19 http://go/wvgerrit/219351 ]
[ Merge of http://go/wvgerrit/219455 ]
Coverity discovered an oppertunity to use the C++'s move semantics
for the prov 4.0 keys. A similar possibility was available for the
matching wrapped key. The CryptoWrappedKey class was updated to
enable moving of the wrapped key as well.
Bug: 406539167
Bug: 391469176
Change-Id: I7d76013638c220fc81d6d9c42add2516abd7374a
207edd9b79