Optimizing ContactsProvide2: reducing the number of "data" queries during contact insert.

Stats:
Baseline: 851 yield points, 97 ms per yp,  objects: 1265 per yp
Optimized: 851 yield points, 79 ms per yp,  objects: 1132 per yp

Bug: http://b/2198728

Change-Id: I6bc4b59f391ec653db7bd6ceb3e6332b3b2cf928
3 files changed