Merge "Don't throw in socket_read if socket_read_all returns < 0" into tm-dev am: d2a905d5

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/18349184



Change-Id: I65300ccfbc2cf3c7932243f36b19818520fa52a0
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>