stdio: Add ARM implementation for vfscanf hack
stdio: Add ARM implementation for vfwscanf hack
stdio: Add ARM implementation for vsscanf hack
stdio: Add ARM implementation for vswscanf hack
stdio: Fix typo in amd64 implementation of vfwscanf
math: Forward truncl to trunc on ARM
Don't build fucom.c on ARM
math: Fix nearbyint ARM functions
math: Forward rintl to rint on ARM
math: Add ARM implementation for rint
math: Add ARM implementation for rintf
math: Forward lrintl to lrint on ARM
math: Add ARM implementation for lrint
math: Add ARM implementation for lrintf
math: Add platform independent implementation for llrint functions