Use libucrt instead of libmsvcr110

Bug: http://b/117796718

ucrt is either preinstalled in newer Windows or can be installed in
older Windows, whereas a dependence on msvcr110 doesn't work on Windows
without additional dependencies.

Test: Run generated binaries on Windows VM (7, 8, and 10) without
installing any extra dependencies.

Change-Id: If5a5ffaa9d822ca05b4b54896937f224103f33d7