[automerger skipped] Don't throw in socket_read if socket_read_all returns < 0...

[automerger skipped] Don't throw in socket_read if socket_read_all returns < 0 am: 8142bfce -s ours am: dbbbb6c0 -s ours

am skip reason: Merged-In I2a04a799d3748c221f8555fa7afc40d73f0f392c with SHA-1 e6cf914c is already in history

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



Change-Id: I668579571c3659e882ed24d04c315c5093a3a457
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>