Merge "libsnapshot: Move ImageManager creation to DeviceInfo." am: 9ac43f5421 am: 260c7f6e3d am: 57a440d2a2

Original change: https://android-review.googlesource.com/c/platform/system/core/+/1705662

Change-Id: Ia0693f37e48000e7943f4b3f89f9e22fa5fcf7a3