julia_type_to_llvm is renamed

[thomasfaingnaert]

Just a heads up:

julia> convert(LLVMType, Int32)
ERROR: could not load symbol "julia_type_to_llvm":
./julia: undefined symbol: julia_type_to_llvm
Stacktrace:
 [1] convert at /home/tfaingna/.julia/packages/LLVM/5Ogv5/src/interop/base.jl:74 [inlined]
 [2] convert(::Type{LLVMType}, ::Type{T} where T) at /home/tfaingna/.julia/packages/LLVM/5Ogv5/src/interop/base.jl:73
 [3] top-level scope at REPL[2]:1

JuliaLang/julia#25984 renamed julia_type_to_llvm to jl_type_to_llvm, so this needs to be changed in interop/base.jl

[thomasfaingnaert]

Nevermind, didn't see #171