Include sample `hwcrypto` and `hwbcc` applications

This patch includes some sample applications that are KeyMint
dependencies since we don't have real versions yet. Also, CF should
now be able to boot with the Desktop Trusty image.

BUG: 375457263
TEST: Ensured the KeyMint unit tests pass:

```
adb shell trusty-ut-ctrl -D VSOCK:2048:1 com.android.trusty.rust.keymint.test
```

Change-Id: I1252dbead9078adbf82ccc662493dbf677888320
1 file changed
tree: 4c4b03327f6ca49850bbf86c767af2a5cdfa81d9
  1. arm64/
  2. common/
  3. x86_64/
  4. LICENSE
  5. OWNERS
  6. PREUPLOAD.cfg