Android Mainline 12.0.0 Release 59 (7993649,com.google.android.captiveportallogin)
HidlLazyUtils: avoid race w/ register & onClients am: 8578d50d84

Original change: https://googleplex-android-review.googlesource.com/c/platform/system/libhidl/+/15132861

Change-Id: Ic3ea98dad0f517dc587d6d07ec8927f77850fa6e