Merge "kselftests: build mremap tests for android" am: 285c9b97a8

Original change: https://android-review.googlesource.com/c/platform/external/linux-kselftest/+/2375179

Change-Id: I72f41e48fe8218f1f98d47f53de018b7466f60c6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>