[LSC] Add LOCAL_LICENSE_KINDS to packages/apps/ThemePicker

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: Id95bda3ca4a3afc1922439a018b0a535a3183c31
1 file changed