switch netd_configuration_map from hash map to array am: 9017a07049

Original change: https://googleplex-android-review.googlesource.com/c/platform/packages/modules/Connectivity/+/18992479

Change-Id: If6ae389dc30dcdc32ea0e4ccf5613ff327b4c4eb
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>