Camera3: Move Scene Mode from urgent to regular metadata.
Camera3: Move Scene Mode from urgent to regular metadata.

Moving to normal metadata to avoid missing updates from ASD module.

Bug: 13100352
Change-Id: Ibe7670c0ea0691ee273675a556cb61f2ea2bc381

maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead,maruos/android_device_lge_hammerhead