ARM: Add direct calls to math intrinsics

This change mirrors the work that has already been done for x86 and
x86_64. The following functions are affected: cos, sin, acos, asin,
atan, atan2, cbrt, cosh, exp, expm1, hypot, log, log10, nextafter,
sinh, tan, tanh.

Change-Id: I476348271a4cfc2579d1ea00ba4a80430f81f0fe