Use JValue* instead of byte* on the LLVM side too.
Use JValue* instead of byte* on the LLVM side too.

(cherry picked from commit 949f4c6c469a27bdc8a45062201cce703089506d)

Change-Id: Ied50d31003f67d3aead8e8abd6ecbab7609c3c84

treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst,treadstoneproject/artinst