Add a build-time check for dexpreopting system server jars.

This change adds a Soong module that stores the paths to the compilation
artifacts of system server jars in a variable, which will then be
consumed by Make to check if the artifacts are installed. When the check
fails, it means that dexpreopting is not working for some system server
jars and needs to be fixed.

Bug: 201371822
Test: m nothing
Test: manual -
  1. Add "service-permission" to DEXPREOPT_DISABLED_MODULES (https://cs.android.com/android/platform/superproject/+/master:build/make/core/product_config.mk?q=DEXPREOPT_DISABLED_MODULES)
  2. m nothing
  3. See the error:
    Missing compilation artifacts. Dexpreopting is not working for some system server jars
    Offending entries:
    system/framework/oat/x86_64/apex@com.android.permission@javalib@service-permission.jar@classes.odex
    system/framework/oat/x86_64/apex@com.android.permission@javalib@service-permission.jar@classes.vdex
Change-Id: I4816f19668f1dae180a34adafdbfa448c97aa0db