function dtype2wasm( dtype ) {
	return TABLE[ dtype ] || 'float64';
}
Returns the WebAssembly data type associated with a provided array data type value.

@param {string} dtype - array data type
@returns {string} WebAssembly data type

@example
var out = dtype2wasm( 'float64' );
// returns 'float64'

out = dtype2wasm( 'generic' );
// returns 'float64'