nitrogen6x_defconfig: add FUSE, sync other filesystem and crypto configs with imx6_android_defconfig

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
pwm_config: deprecate message to debug level

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>
vpu: downgrade VPU warning message to debug

Signed-off-by: Eric Nelson <eric.nelson@boundarydevices.com>