gn2bp: Remove `soong_namespace` am: 16ba062336 am: e36c86f757

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/2502135

Change-Id: I5df0152147768477f7fbaa4308262026041b153a
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>