Merge "Add --dedup flag to generate-partition-aconfig-flag-file" into main am:...

Merge "Add --dedup flag to generate-partition-aconfig-flag-file" into main am: 2118e738 am: 6e838663 am: df0fa5de

Original change: https://android-review.googlesource.com/c/platform/build/+/2861369



Change-Id: Ic5ce4b678fb6001a65266bcd0e7127938157a663
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>