camera: add snapshot support for libcamerasrc and qtiqmmfsrc#434

nitinn22 wants to merge 2 commits intoqualcomm-linux:mainqualcomm-linux/qcom-linux-testkit:mainfrom

nitinn22:feature/camera-tests-enhancementsnitinn22/qcom-linux-testkit:feature/camera-tests-enhancementsCopy head branch name to clipboard