deprecate legacy WAMR-specific "wasi_nn" module #9555

Job	Run time
build_iwasm (-DWAMR_BUILD_AOT=0)	1m 22s
build_iwasm (-DWAMR_BUILD_CUSTOM_NAME_SECTION=1)	1m 46s
build_llvm_libraries_on_windows / build_llvm_libraries	26s
build_iwasm (-DWAMR_BUILD_TAIL_CALL=1)	1m 46s
build_iwasm (-DWAMR_BUILD_SIMD=1)	1m 45s
build_iwasm (-DWAMR_BUILD_AOT=1 -DWAMR_BUILD_INTERP=0)	1m 22s
build_iwasm (-DWAMR_BUILD_REF_TYPES=1)	1m 37s
build_iwasm (-DWAMR_DISABLE_HW_BOUND_CHECK=1)	2m 12s
build_iwasm (-DWAMR_BUILD_LIB_WASI_THREADS=1)	2m 34s
build_iwasm (-DWAMR_BUILD_DEBUG_INTERP=1)	2m 19s
build_iwasm (-DWAMR_BUILD_LIB_PTHREAD=1)	1m 31s
build_iwasm (-DWAMR_BUILD_LIBC_UVWASI=0 -DWAMR_BUILD_LIBC_WASI=1)	1m 28s
build_wamrc (windows-latest, 0-llvm-libraries-windows-latest-AArch64 ARM Mips RISCV X86-3b5b5c1ec...	1m 34s
test (classic-interp, $THREADS_TEST_OPTIONS)	4m 40s
test (classic-interp, $DEFAULT_TEST_OPTIONS)	5m 55s
test (classic-interp, $WASI_TEST_OPTIONS)	3m 7s
test (fast-interp, $MULTI_MODULES_TEST_OPTIONS)	5m 14s
test (fast-interp, $WASI_TEST_OPTIONS)	3m 8s
test (fast-interp, $THREADS_TEST_OPTIONS)	4m 39s
test (classic-interp, $MULTI_MODULES_TEST_OPTIONS)	5m 58s
test (fast-interp, $DEFAULT_TEST_OPTIONS)	5m 30s
	59m 53s

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