stopSelf() if there is no installed system image

On BOOT_COMPLETED, the installation checks if there is an installed
system image and shows a notification if there is.

However, if there isn't. The installation should stop itself.

Bug: 128960337
Test: boot and adb shell ps
Change-Id: I422e308020cd5ec127ea265079926c1b74547d4b
1 file changed