Report non-primary dex files loads to PM

Scaffold for the reporting of non-primary dex files loads to the package
manager.

This will enable:
1) monitoring and compilation of secondary dex file
2) better way to track foreign dex file usage (used to determined the
compilation filter of apks).

Test: device boots
Bug: 32871170

(cherry picked from commit 8d2a51f1)

Change-Id: I61e65aee471798fbc7a18938647051274c3a058a