[LSC] Add LOCAL_LICENSE_KINDS to frameworks/multidex

Added SPDX-license-identifier-Apache-2.0 to:
  Android.bp
  instrumentation/Android.bp
  library/Android.bp

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: Icaa12117d0cc1d1ce61637a5cff61096677c02da
3 files changed