Added SPDX-license-identifier-Apache-2.0 to:
common/testutils/Android.bp
Bug: 68860345
Bug: 151177513
Bug: 151953481
Test: m all
Exempt-From-Owner-Approval: janitorial work
Change-Id: Ib947b1cd6eae235e77cd55d57673360c426e80f1
Having the test targets in a different directory allows setting
visibility rules for tests only, which is necessary for access to
targets that should not be used for device builds.
Bug: 182859030
Test: m
Change-Id: Iaf426cf339a97833acf80c941db692329c6e2dcb