[LSC] Add LOCAL_LICENSE_KINDS to system/core

Added SPDX-license-identifier-Apache-2.0 to:
  libstats/pull_lazy/Android.bp
  libstats/socket_lazy/Android.bp
  trusty/utils/acvp/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I33005150521238b61d1a8c923749b17d36bba693