Comment 4 for bug 1269017

The emojis are have code points wider than 16 bits, so they cannot be code using UCS-2. UTF-16 is being used instead, and the emojis are coded using surrogate pairs. Code to use UTF-16 in ofono instead of UCS-2 can be found in this PR:

https://github.com/rilmodem/ofono/pull/76