vboot: fix up some host key functions for host_key2.c Deprecate: PublicKeyInit --> vb2_init_packed_key PublicKeyCopy --> vb2_copy_packed_key Rename: packed_key_looks_ok --> vb2_packed_key_looks_ok Move vb2_packed_key_looks_ok from host_key.c to host_key2.c. Move tests/vboot_common_tests.c to tests/vb2_host_key_tests.c. Remove firmware/lib/vboot_common.c. Remove host/lib/host_key.c. BUG=b:124141368, chromium:968464 TEST=make clean && make runtests BRANCH=none Change-Id: I627b2af0416ac69460f9860614a69cad8bdb76a7 Signed-off-by: Joel Kitching <[email protected]> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/1844597 Tested-by: Joel Kitching <[email protected]> Reviewed-by: Joel Kitching <[email protected]> Commit-Queue: Joel Kitching <[email protected]>