Merge "Revert "system properties: doubling the shared file size to 256Kb"" into main am: c1e79efa0a am: f56f1c6794

Original change: https://android-review.googlesource.com/c/platform/bionic/+/2898001

Change-Id: Ia275b4532147805aedbd5f6af2d7bca70049584b
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>