Disable subscript tests for wasi

Author: pedrovgs

Tests/MatftTests/SubscriptTest.swift

@@ -3,7 +3,8 @@ import XCTest
 import Matft
 
 final class SubscriptTests: XCTestCase {
-    
+
+#if !os(WASI)  
     func testScalar() {
         do{
             let a = Matft.arange(start: 0, to: 27, by: 1, shape: [3,3,3])
@@ -818,8 +819,7 @@ final class SubscriptTests: XCTestCase {
         }
 
     }
-    
-#if !os(WASI)
+
     func testFancyIndexGet2(){
 
         do{