fix: benchmark options

Signed-off-by: Shabareesh Shetty <[email protected]>

Author: ShabiShett07

lib/node_modules/@stdlib/blas/base/wasm/scnrm2/benchmark/benchmark.module.main.js

@@ -36,6 +36,9 @@ var scnrm2 = require( './../lib' );
 var opts = {
 	'skip': !hasWebAssemblySupport()
 };
+var options = {
+	'dtype': 'float32'
+};
 
 
 // FUNCTIONS //