nimble/controller: Fix DTM build
nimble/controller: Fix DTM build

X-Original-Commit: ab1bac7760f0c1f5f95c3c1e4f672153c37c69ee

apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble,apache/mynewt-nimble