Update .config and defconfig

Signed-off-by: Paul <javelinanddart@gmail.com>
exFAT support

Signed-off-by: flar2 <asegaert@gmail.com>
Add /dev/frandom support

Signed-off-by: flar2 <asegaert@gmail.com>
ElementalX governor

Signed-off-by: flar2 <asegaert@gmail.com>
Signed-off-by: Paul <javelinanddart@gmail.com>