Revert "Support Google Play 16 KB Page Size Requirement (#13470)"

This reverts commit dc2c83c383

If you need to support the Google Play 16 kiB page size requirement, the recommendation is to use NDK r28c or newer, which automatically aligns binaries correctly.

build-scripts/androidbuildlibs.sh

@@ -30,7 +30,6 @@ abi="arm64-v8a" # "armeabi-v7a arm64-v8a x86 x86_64"
 obj=
 lib=
 ndk_args=
-flexpage=true
 
 # Allow an external caller to specify locations and platform.
 while [ $# -gt 0 ]; do
@@ -43,8 +42,6 @@ while [ $# -gt 0 ]; do
         platform=${arg#APP_PLATFORM=}
     elif [ "${arg:0:8}" == "APP_ABI=" ]; then
         abi=${arg#APP_ABI=}
-    elif [ "${arg:0:32}" == "APP_SUPPORT_FLEXIBLE_PAGE_SIZES=" ]; then
-        flexpage=${arg#APP_SUPPORT_FLEXIBLE_PAGE_SIZES=}
     else
         ndk_args="$ndk_args $arg"
     fi
@@ -70,9 +67,6 @@ done
 # APP_* variables set in the environment here will not be seen by the
 # ndk-build makefile segments that use them, e.g., default-application.mk.
 # For consistency, pass all values on the command line.
-#
-# Add support for Google Play 16 KB Page size requirement:
-# https://developer.android.com/guide/practices/page-sizes#ndk-build
 ndk-build \
     NDK_PROJECT_PATH=null \
     NDK_OUT=$obj \
@@ -81,5 +75,4 @@ ndk-build \
     APP_ABI="$abi" \
     APP_PLATFORM="$platform" \
     APP_MODULES="SDL3" \
-    APP_SUPPORT_FLEXIBLE_PAGE_SIZES="$flexpage" \
     $ndk_args