[LSC] Add LOCAL_LICENSE_KINDS to cts

Added SPDX-license-identifier-Apache-2.0 to:
  tests/signature/api-check/shared-libs-api/Android.mk

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I7821c9639559ad098827546dfa2a13df22849652
1 file changed