Add instrumented code to `art-profile-extra`

These lines are not currently in `art-profile`. They are added to
`art-profile-extra` so that they may be instrumented by server side
configuration files delivered to the `UprobeStats` module.

Bug: N/A
Test: TH
Flag: EXEMPT ART profile changes are low risk and not flaggable
Change-Id: I258c14c2b7de016c4c18f2177151ce2c669442d9