[LSC] Add LOCAL_LICENSE_KINDS to frameworks/native

Added SPDX-license-identifier-Apache-2.0 to:
  services/memtrackproxy/Android.bp
  services/memtrackproxy/test/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I80b7dc5efdef18c80b7890234f51ed86ec5018fc