Add vector exp10/exp10f and input files to libmvec microbenchmark.
libmvec-exp10-inputs:
90% Normal random distribution
range: (-307.0, 308.0)
mean: 0.0
sigma: 16.0
10% uniform random distribution in range (-250.0, 250.0)
libmvec-exp10f-inputs:
90% Normal random distribution
range: (-37.0f, 38.0f)
mean: 0.0f
sigma: 8.0f
10% uniform random distribution in range (-25.0f, 25.0f)
Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
