Merge "ExternalCameraHAL: Get old image if taking picture without preview" into main am: 70c35c3986

Original change: https://android-review.googlesource.com/c/platform/hardware/interfaces/+/3277653

Change-Id: I4f794fa661b082b8ee9e8945eb4b36a3cc109cb8
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>