Fix calling multi-module import func issue (#748)
Fix calling multi-module import func issue (#748)

Before calling import function of sub module inst in multi-module mode,
we should copy the arguments to output area by using the func inst of
sub module inst but not func inst of current module inst.
bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime,bytecodealliance/wasm-micro-runtime