[bssl] Retrieve error code from BoringSSL am: 47287e794a am: b2edb829b3 am: 3ac71c60d8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Virtualization/+/2767864

Change-Id: Ib362cfbfeedb49c6ab7d2d743c9e74a9fab26026
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>