Files App: Disable flag files-zip-mount by default

The new ZIP mounter is not quite ready yet for M88.

This reverts commit f3dc4bdb.

BUG=chromium:912236

Change-Id: I20dfdc5042bb2dfbe4e89d88342b504b6ad03c6a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2515380Reviewed-by: Jeremie Boulic <jboulic@chromium.org>
Commit-Queue: Jeremie Boulic <jboulic@chromium.org>
Commit-Queue: François Degros <fdegros@chromium.org>
Cr-Commit-Position: refs/heads/master@{#823451}

chromeos/constants/chromeos_features.cc

@@ -301,7 +301,7 @@ const base::Feature kFiltersInRecents{"FiltersInRecents",
 // Enables new ZIP archive handling in Files App.
 // https://crbug.com/912236
 const base::Feature kFilesZipMount{"FilesZipMount",
-                                   base::FEATURE_ENABLED_BY_DEFAULT};
+                                   base::FEATURE_DISABLED_BY_DEFAULT};
 const base::Feature kFilesZipPack{"FilesZipPack",
                                   base::FEATURE_DISABLED_BY_DEFAULT};
 const base::Feature kFilesZipUnpack{"FilesZipUnpack",