Mount /dev/cpuset instead of /dev/cpuctl. am: cc74dec879 am: 26f2690106

Original change: https://android-review.googlesource.com/c/platform/art/+/2172085

Change-Id: Ie4465b8eb8315f3ad036318b65bf4aa8778a3035
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>