tree 46ae9b09045f82d6f3f31b03a6a58709764e52f6
parent 837a3d239d3f14dce4a6aaf7fcf6c7248b94c641
author Shuzhen Wang <shuzhenwang@google.com> 1524457964 -0700
committer Shuzhen Wang <shuzhenwang@google.com> 1524461649 -0700

QCamera2: HAL3: Tolerate missing focus distance

In case of missing focus distance in the result metadata, use last known
focus distance instead.

Test: Camera CTS
Bug: 75928646
Change-Id: I00d3788da3d14ee17c6c824d94240e0b8c1df90d