Camera: Fix broken doc link am: 40588f7df3 am: 86e06451aa

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/25631211

Change-Id: I558fa08082c5d9db371d5afa6d3d8c56e3882dce
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>