[LSC] Add LOCAL_LICENSE_KINDS to external/image_io

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

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I506e8ab7aeaa4691582f4b203cd22935cc41187f
1 file changed