Merge "Clarify dlfcn.dladdr_libc slightly." am: e393d48bc7 am: 6607207d5c

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2548970

Change-Id: I46ba0ed1a8db9eb2c02604f99a2139bccb9aca9c
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>