kernel32: Fixed string comparision for non-canonical locale identifiers such as zh_CN VS zh-Hans on OS X.

Other devices might be less reliable, but we should generally expect
WAVE_MAPPER to behave well. This also massively reduces test runtime,
depending on how many devices are present.

This reverts parts of e4efcea2 and
8e12b2e6.

They are effectively deemed to have happened after the SetCursorPos().