hcd-xhci: drop operation with secondary stream arrays enabled

The abort() in xhci_find_stream() can be triggered via enabling the secondary
stream arrays by setting linear stream array (LSA) bit (in endpoint context) to
0. We may show warnings and drop this operation.

Fixes: 024426acc0a2 ("usb-xhci: usb3 streams")
Reported-by: Qiang Liu <cyruscyliu@gmail.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1192
Signed-off-by: Qiang Liu <cyruscyliu@gmail.com>
Message-Id: <20220904125926.2141607-1-cyruscyliu@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

hw/usb/hcd-xhci.c

@@ -1020,7 +1020,9 @@ static XHCIStreamContext *xhci_find_stream(XHCIEPContext *epctx,
         }
         sctx = epctx->pstreams + streamid;
     } else {
-        FIXME("secondary streams not implemented yet");
+        fprintf(stderr, "xhci: FIXME: secondary streams not implemented yet");
+        *cc_error = CC_INVALID_STREAM_TYPE_ERROR;
+        return NULL;
     }
 
     if (sctx->sct == -1) {