Remove dex2oat profile

The profiles in AOSP and internal branches divergedduring last week's
merge.  This causes merge-conflicts when cherry-picking updates from
aosp to internal branch.  Remove this profile so we can reconcile the
differences and continue profile updates in AOSP beyond Q.

Test: N/A
Change-Id: Ie0714d02b3830c9df9300ddc918c72c3011719ba
Merged-In: Ie0714d02b3830c9df9300ddc918c72c3011719ba
(cherry picked from commit 4a339191)