[automerger] Decoder: Delete node from st if lt and st point to same am: f312a1d3 am: f82a1f8d am: ae2c8cfd am: 8332d0bf am: 1e6ef7fe am: b1734142 am: 9460fbd5 Change-Id: I0c53bc30225153ff03d44670f6967a05e161c654
mentioned in commit 1ffc4072
mentioned in commit 75cd59e4
mentioned in commit d406f088