Reland^2 "libutils: disable implicit ref base construction"

This reverts commit 2cb75937925e19c5cc7dccd84906b14d5297cf0a.

Reason for revert: reland after fixing b/186468053
Bug: 184190315

Change-Id: I2a46b7a8148db444f9bd4b24746f64217cbba947
5 files changed