Merge "Describe required format for for PLATFORM_SECURITY_PATCH" into nyc-dev
am: 2c7fd2d1

* commit '2c7fd2d17098653743867be2b02b305b8220ed06':
  Describe required format for for PLATFORM_SECURITY_PATCH

Change-Id: Iebd8bc2677347be38f5ce1e66462fdbfbc180ed6