Merge "Determine struct extensions before calling IRDiffDumper" am: 25a02ee161

Original change: https://android-review.googlesource.com/c/platform/development/+/2363619

Change-Id: I008131f0e8f256fac8176385bf3d474b22357ffc
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>