VT: do not remove a rx session even if ECONNREFUSED occurred. am: a261106c95 am: fbdfa069b6 am: 5c6514ca32

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/av/+/15683957

Change-Id: Ifbaad2d7acbf43f794129b301f364e4c9969f663