gxp: fix PAGE_* marco usages for non-4K support am: 7c90b740d0

Original change: https://partner-android-review.googlesource.com/c/kernel/private/google-modules/gxp/zuma/+/2791743

Change-Id: Ia7903bfaf19a38d91e38e5dae990154d67c2e599
Signed-off-by: Automerger Merge Worker <[email protected]>