SWDEV-416527 - Disable PAL platform destruction until a proper fix in PAL

Change-Id: I465aa15959187eb27354caa9b8308f1266be46ed

rocclr/device/pal/paldevice.cpp

@@ -1385,7 +1385,7 @@ bool Device::init() {
 
 void Device::tearDown() {
   if (platform_ != nullptr) {
-    platform_->Destroy();
+    // platform_->Destroy();
     delete platformObj_;
     platform_ = nullptr;
   }