MB-35655: Disable DelVBucket race test on Windows + Magma

The test is currently failing often when run against magma on
Windows.

Change-Id: If321c3b022ab89b6823a733f9435c24799662109
Reviewed-on: http://review.couchbase.org/113708
Reviewed-by: Dave Rigby <[email protected]>
Tested-by: Build Bot <[email protected]>

Author: BenHuddleston

engines/ep/tests/module_tests/kvstore_test.cc

@@ -2286,6 +2286,15 @@ TEST_P(KVStoreParamTest, TestDataStoredInTheRightVBucket) {
 // Expect ThreadSanitizer to pick this.
 // Rocks has race condition issues
 TEST_P(KVStoreParamTestSkipRocks, DelVBucketConcurrentOperationsTest) {
+    // MB-35655:
+    // This test is currently failing (appears to be timing out) often on
+    // Windows when run against magma. Disabling whilst a solution is found to
+    // not impact development.
+#ifdef WIN32
+    if (kvstoreConfig->getBackend() == "magma") {
+        return;
+    }
+#endif
     WriteCallback wc;
     std::atomic<bool> stop{false};
     std::atomic<uint32_t> deletes{0};