Revert "Remove lazy dequickening."

This reverts commit 437144bd7b4397452d1bc0720f28beb68ab846ab.

Reason for revert: Test breakage seen in b/201655190 and this is the only CL since the last good build

Change-Id: I3cd0885803862db08f0ed9a0d9e5f79d19be9b06
3 files changed