[Chromoting] Fix backward condition check

Bug: 1012545
Change-Id: I8f8573b74691f7721e1549fa69e3ab6ff7949d3d
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1879780
Auto-Submit: Gary Kacmarcik <garykac@chromium.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Commit-Queue: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#709225}

remoting/host/remoting_me2me_host.cc

@@ -1560,7 +1560,7 @@ void HostProcess::StartHost() {
   // Capture a single screen image to trigger OS permission checks which will
   // add our binary to the list of apps that can be granted permission. This
   // is only needed for OS X 10.15 and later.
-  if (!base::mac::IsAtLeastOS10_15()) {
+  if (base::mac::IsAtLeastOS10_15()) {
     capture_checker_.reset(new DesktopCapturerChecker());
     capture_checker_->TriggerSingleCapture();
   }