There is an effort to generate system image with Soong, but there are some difference in installed files between Soong defined system image and KATI defined one. This change generates diffs between installed files from two sources. Bug: 346873717 Test: USE_SOONG_DEFINED_SYSTEM_IMAGE=true m -j on aosp_cf_x86_64 generated diff file. Ignore-AOSP-First: Resolve conflict Change-Id: I25c71f88d16a4efb873c21abe70ca9c41c6423ca