tree 7a54ee268ef87fe95344395787076783e90e03dd
parent 4a91c438b37988bf2faaaa1fd8d827d2b3a894dd
author Jim Miller <jaggies@google.com> 1440038547 -0700
committer Jim Miller <jaggies@google.com> 1440559544 -0700

Add some guidance documentation to the emulator

Because fingerprint HAL is vendor-specific due to the
Trusted Execution Environment (TEE) requirements, source
is not provided in AOSP. As such, this example is a
reasonable place to document some of the requirements
and expectations.

Fixes bug 23045367

Change-Id: Iacf14d6d32b468464215320b411ef7ff1a387ff0