configs: atmel: sama5d2 has vfpv4-d16

The datasheet indicates vfpv4 but it stands for vfpv4-d16 not vfpv4-32.

Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>

configs/atmel_sama5d2_xplained_mmc_defconfig

@@ -2,7 +2,6 @@ BR2_arm=y
 BR2_cortex_a5=y
 BR2_ARM_ENABLE_NEON=y
 BR2_ARM_ENABLE_VFP=y
-BR2_ARM_FPU_VFPV4=y
 BR2_ARM_INSTRUCTIONS_THUMB2=y
 BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_4_1=y
 BR2_ROOTFS_POST_IMAGE_SCRIPT="board/atmel/sama5d2_xplained_mmc/post-image.sh"