Update test/core/device/intrinsics/math.jl

Co-authored-by: Valentin Churavy <vchuravy@users.noreply.github.com>

Author: kshyatt

test/core/device/intrinsics/math.jl

@@ -113,6 +113,7 @@ using SpecialFunctions
 
     @testset "Float16 - $op" for op in (log,exp,exp2,exp10,log2,log10)
         all_float_16 = collect(reinterpret(Float16, pattern) for pattern in  UInt16(0):UInt16(1):typemax(UInt16))
+        all_float_16 = filter(!isnan, all_float_16)
         for each_float in all_float_16
             @test testf(x->op.(x), Float16[each_float])
         end