Merge "ashmem: Remove hardcoded PAGE_SIZE usage in ashmem_test" into main am: 89fa277dcb

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2954211

Change-Id: I5bbb4901353724821d7a1c06bf1df37986f804b4
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>