Download and setup Android SDK on Windows workers.
Download and setup Android SDK on Windows workers.

Change-Id: If57bd1af3e831f7b93619baa624ef616ccf0fccc

bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration,bazelbuild/continuous-integration