Quite a few things have changed lately, eaiser to browse the release
page: https://github.com/raspberrypi/rpicam-apps/releases
The main reason for the update it improved build-compatibiltiy with
tensorflow-lite: it doesn't need cmake/pkg-config file anymore to
find the library, so it should be easier to integrate it with
meta-tensorflow.
Signed-off-by: Gyorgy Sarvari <skandigraun@gmail.com>