When building images set the mount point (data,cache,system) as the filesystem label on the generated image. This is required for the Android Emulator. IMPORTANT: This depends on the following patch to system/extras/: https://android-review.googlesource.com/#/c/120047/ which has already been submitted to AOSP and merged into the internal tree. Change-Id: Iaeb45462570c26d37980f1cc5d8a1b929e476c89 Signed-off-by: Christoffer Dall <christoffer.dall@linaro.org>