[LSC] Add LOCAL_LICENSE_KINDS to packages/modules/Bluetooth

Added SPDX-license-identifier-Apache-2.0 to:
  tools/pdl/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all
Change-Id: I99415333310de5e04e3a07adc877a8d4e454ed84