Merge "Add <dlfcn.h> to the libdl documentation." into main am: 502fb8c12d am: 1bcdfe0af1

Original change: https://android-review.googlesource.com/c/platform/bionic/+/3365477

Change-Id: Id27f2124fda230e40d2b47dc71cb5c078159bd53
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>