16k: shusky: Rename PRODUCT_PAGE_SIZE_AGNOSTIC

Rename PRODUCT_PAGE_SIZE_AGNOSTIC to
PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO. When the
PRODUCT_NO_BIONIC_PAGE_SIZE_MACRO build flag is true, the bionic's
macro PAGE_SIZE will be removed. The function getauxval(AT_PAGESZ)
will be used to get the page size instead.

Bug: 312541564
Bug: 308663811
Test: Built target
Change-Id: I759223f873ada237abd70def7d38c2da73c046bb
4 files changed