Merge "scripts: Add cargo2rulesmk.py to generate rules.mk" into main am: 3062194792

Original change: https://android-review.googlesource.com/c/platform/development/+/2651102

Change-Id: Iadfad7c9ef1b81f7ad67be2309e05a111f67ffd8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>