Fix build on ARM and LLVM3.9. Some NEON/VFP4 intrinsics are disabled by default, if vfp4 is not defined. Fixex issue #410, though a "proper solution" is still needed.
Fix build on ARM and LLVM3.9.
Some NEON/VFP4 intrinsics are disabled by default, if vfp4 is not defined.
Fixex issue #410, though a "proper solution" is still needed.

rjodin/pocl,pocl/pocl,pocl/pocl,franz/pocl,Oblomov/pocl,pocl/pocl,franz/pocl,Oblomov/pocl,franz/pocl,pocl/pocl,rjodin/pocl,pocl/pocl,rjodin/pocl,rjodin/pocl,jrprice/pocl,franz/pocl,Oblomov/pocl,jrprice/pocl,jrprice/pocl,jrprice/pocl,Oblomov/pocl,franz/pocl,Oblomov/pocl