[LSC] Add LOCAL_LICENSE_KINDS to external/apache-xml

Added SPDX-license-identifier-Apache-2.0 SPDX-license-identifier-W3C to:
  Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I180f98bd19fabaec6d1b1f08d02674958a47f30e
1 file changed