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