[LSC] Add LOCAL_LICENSE_KINDS to packages/apps/Calendar

Added SPDX-license-identifier-Apache-2.0 to:
  Android.mk
  tests/Android.mk

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I17cbdab4a5eaa0906fe9ad7a57e82885bba1e541
2 files changed