Add platforms/linux-noaot

[gnh1201]

1. Debugging iwasm on the restrictive shared Linux #802
2. https://gist.github.com/gnh1201/b9c4ee4a98fbb369237b3e447a9550a2

[wenyongh]

@gnh1201 you can pass options to cmake to disable the AOT feature, e.g. cmake -DWAMR_BUILD_AOT=0, ref to here for more details. It should be unnecessary to add new platform.

[gnh1201]

@wenyongh Thank you. I will open a separate issue after checking the details of the problem of errors in os_thread_signal_init and AOT and JIT related functions.