headers: crt: Merge swprintf.inl into corecrt_wstdio.h

It's not referenced elsewhere, and it doesn't contain any inline
definitions now.

Accoredingly updated configure.ac and Makefile.am.

Signed-off-by: Zhongteng Gui <dragon-archer@outlook.com>
Signed-off-by: LIU Hao <lh_mouse@126.com>
4 files changed