x86-64: Add vector hypot/hypotf to libmvec microbenchmark

Add vector hypot/hypotf and input files to libmvec microbenchmark.

libmvec-hypot-inputs:
  arg1:
    90% Normal random distribution
    range: (-DBL_MAX, DBL_MAX)
    mean: 0.0
    sigma: 10.0
    10% uniform random distribution in range (-1000.0, 1000.0)
  arg1:
    90% Normal random distribution
    range: (-DBL_MAX, DBL_MAX)
    mean: 0.0
    sigma: 10.0
    10% uniform random distribution in range (-1000.0, 1000.0)

libmvec-hypotf-inputs:
  arg1:
    90% Normal random distribution
    range: (-FLT_MAX, FLT_MAX)
    mean: 0.0f
    sigma: 10.0f
    10% uniform random distribution in range (-1000.0f, 1000.0f)
  arg2:
    90% Normal random distribution
    range: (-FLT_MAX, FLT_MAX)
    mean: 0.0f
    sigma: 10.0f
    10% uniform random distribution in range (-1000.0f, 1000.0f)

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>

sysdeps/x86_64/fpu/Makeconfig

@@ -57,6 +57,7 @@ libmvec-bench-funcs = \
   atan \
   cos \
   exp \
+  hypot \
   log \
   pow \
   sin \