ANDROID: 16k: Enable CONFIG_ARM64_16K_PAGES=y in the kernel.

Configure 16k page size support in the kernel. It is necessary
to disable CONFIG_INCREMENTAL_FS because the incremental fs does not
support page sizes different that 4096.

See:

https://cs.android.com/android/kernel/superproject/+/android-gs-raviole-5.10-android13:aosp/include/uapi/linux/incrementalfs.h;l=29
https://cs.android.com/android/kernel/superproject/+/android-gs-raviole-5.10-android13:aosp/fs/incfs/vfs.c;l=1768

For information about the 16kb page size experiment, see b/253827894.

BUG: 253827894
Change-Id: Idbe3bad1bdcbfe13e9314ff81629f947ecd248ce