tree 998ce8a777211935f7655e756f282eaa0a282677
parent a36c8d2b6a55e70aaf7c3584b3366e4929133cff
author Bram Bonné <brambonne@google.com> 1613129001 +0100
committer Bram Bonné <brambonne@google.com> 1613384145 +0100

Expand documentation for PURPOSE_AGREE_KEY

Bug: 180015526
Test: mmma -j .
Change-Id: Ie3847ff68c21588c4caed450f00006919f5d2769