Merge "Merge ModuleIR within single thread" am: 79f4b7a0fc am: e0de71ef07 am: 692d59ac59 am: e62b5bb167

Original change: https://android-review.googlesource.com/c/platform/development/+/1411807

Change-Id: I7920f9734cf22cb091c3a9855ed5522ace78a454