Lawnchair prebuilt JARs

Launcher3 has some dependencies on internal AOSP modules. To build Lawnchair, you have to build AOSP and obtain these JARs.

File	Path
framework-12l.jar	./soong/.intermediates/frameworks/base/framework/android_common/turbine-combined/framework.jar
framework-statsd.jar	./soong/.intermediates/packages/modules/StatsD/framework/framework-statsd/android_common_apex30/javac/framework-statsd.jar
SystemUI-statsd.jar	./soong/.intermediates/frameworks/base/packages/SystemUI/shared/SystemUI-statsd/android_common/javac/SystemUI-statsd.jar
WindowManager-Shell.jar	./soong/.intermediates/frameworks/base/libs/WindowManager/Shell/WindowManager-Shell/android_common/javac/WindowManager-Shell.jar