Merge "Created an Orderfile go file for the build system. In addition, I added...

Merge "Created an Orderfile go file for the build system. In addition, I added a test file to check if flags are added and propagated correctly." into main am: bf4db77c am: 131f4722

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2663516



Change-Id: Ied7f59eac21b22f1cf0ae87eb027064bdef635d8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>