Merge "Add additional clarification regarding nanoapp loading APIs" into sc-dev am: 65731d06 am: 2fa09fd9 am: 7dbedefb

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/15286092

Change-Id: Iabbb327b1edbcb6b3c86fa60202d422d00672fe2