Revert "cronet: update prebuilts to 107.0.5284.2" am: b8c4d970db am: 15670d4c96 am: 7662bd18ae am: e55a17b2a8

Original change: https://android-review.googlesource.com/c/platform/packages/modules/Cronet/+/2231750

Change-Id: Ic28d05b0e0b5cac946e3d903e79ffd823e9389cf
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>