crt/xaudio2_9: Fix export names of `X3DAudioCalculate` and `X3DAudioInitialize`

These are not `__stdcall` functions, but `__cdecl` ones.

N.B. it was `__stdcall` in X3DAUDIO1_2.

Signed-off-by: LIU Hao <lh_mouse@126.com>
1 file changed