Merge "Remove SystemUtil#runShellCommand dependency" into main am: 246f44f053

Original change: https://android-review.googlesource.com/c/platform/packages/modules/NetworkStack/+/2836295

Change-Id: Ia20ce558539b2390e64dc5ff5c20b38af22edfb6
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>