[LSC] Add LOCAL_LICENSE_KINDS to system/security

Added SPDX-license-identifier-Apache-2.0 to:
  keystore2/tests/legacy_blobs/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: Ifc2e14a9b60e364323794eaa5a8c181c4f0a78ee
1 file changed