Operating System and data encryption cryptograpghy modules.

FORBES: Connect

Sure a few Android devices like Motorola Droid 2 get the FIPS-140-2 but thats only for data encryption modules NOT including the operating system its self.

FORBES: Connect

The team froze phones for an hour as a way to get around the encryption system that protects the data on a phone by scrambling it.

BBC: Frozen Android phones give up data secrets