Merge "media codec2: Remove use of hardcoded PAGE_SIZE 4096" into main am: 7733af86cb am: c002b874c0

Original change: https://android-review.googlesource.com/c/platform/frameworks/av/+/2698753

Change-Id: Idca454243d1b8b1d74b49f7896dea9d5629d76b2
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>