Merge "Sandbox libxml2 genrules" into main am: b91108c9

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/2835870



Change-Id: I569603d37a02943bfae00c6a19dc9e2c536da1b1
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>