Skip src/jni_compiler.cc from llvm backend

LLVM backend has llvm-specific JNI compiler, which
is using different calling convention and being
incompatible with src/jni_compiler.cc, thus we are
not using src/jni_compiler.cc in the llvm backend.

Change-Id: I68a3beb2668b4bcc8ed36aed57fa252907ad2453
3 files changed
tree: 57f673ba508c0fea41b9a231866ecd4b47f42adf
  1. build/
  2. jdwpspy/
  3. src/
  4. test/
  5. tools/
  6. .gitignore
  7. Android.mk