tinyxml2 2.1.0

Update to 2.1.0

Closes #28601.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
tinyxml2: update 2.1.0 bottle.
librtlsdr: Added support for universal binary

Closes #28557.

Signed-off-by: Jack Nagel <jacknagel@gmail.com>
PredictionIO 0.7.0
predictionio: add 0.7.0 bottle.