16k: core: Update DevicePageSizeAgnostic to DeviceNoBionicPageSizeMacro

This is part of a larger change to update the flag
PRODUCT_PAGE_SIZE_AGNOSTIC to PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO.
This is to help clarify that this flag doesn't mean the device
will actually work end-to-end with any page size.

Bug: 312541564
Change-Id: I584282ab5623003721c0c32483a842de1b4f9ef9