Enable StreamlinedUsbPrinterSetup by default

- Flips the feature flag for the streamlined usb printer setup flow
launching in M76.

Bug: 935135
Change-Id: I34271b9c77cf58f4d736ed1032e354e55f437d47
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1626532
Commit-Queue: Bailey Berro <baileyberro@chromium.org>
Commit-Queue: Zentaro Kavanagh <zentaro@chromium.org>
Auto-Submit: Bailey Berro <baileyberro@chromium.org>
Reviewed-by: Zentaro Kavanagh <zentaro@chromium.org>
Cr-Commit-Position: refs/heads/master@{#663101}

chrome/common/chrome_features.cc

@@ -578,7 +578,7 @@ const base::Feature kSSLCommittedInterstitials{
 #if defined(OS_CHROMEOS)
 // Enables or disables automatic setup of USB printers.
 const base::Feature kStreamlinedUsbPrinterSetup{
-    "StreamlinedUsbPrinterSetup", base::FEATURE_DISABLED_BY_DEFAULT};
+    "StreamlinedUsbPrinterSetup", base::FEATURE_ENABLED_BY_DEFAULT};
 
 // Enables or disables the ability to add a Samba Share to the Files app
 const base::Feature kNativeSmb{"NativeSmb", base::FEATURE_ENABLED_BY_DEFAULT};