configs/versal_*: make savedefconfig cleaning

With the new cpu dependencies included in the xilinx-prebuilt package,
BR2_TARGET_XILINX_PREBUILT_VERSAL is now default when BR2_cortex_a72 is
selected. This means that BR2_TARGET_XILINX_PREBUILT_VERSAL is not needed
in the versal_*_defconfig files anymore.

Signed-off-by: Neal Frager <neal.frager@amd.com>
Reviewed-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
Signed-off-by: Julien Olivain <ju.o@free.fr>

configs/versal_vck190_defconfig

@@ -43,7 +43,6 @@ BR2_TARGET_XILINX_EMBEDDEDSW=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PLM=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PSMFW=y
 BR2_TARGET_XILINX_PREBUILT=y
-BR2_TARGET_XILINX_PREBUILT_VERSAL=y
 BR2_PACKAGE_HOST_BOOTGEN=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y
 BR2_PACKAGE_HOST_GENIMAGE=y

configs/versal_vek280_defconfig

@@ -43,7 +43,6 @@ BR2_TARGET_XILINX_EMBEDDEDSW=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PLM=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PSMFW=y
 BR2_TARGET_XILINX_PREBUILT=y
-BR2_TARGET_XILINX_PREBUILT_VERSAL=y
 BR2_TARGET_XILINX_PREBUILT_BOARD="vek280"
 BR2_PACKAGE_HOST_BOOTGEN=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y

configs/versal_vpk180_defconfig

@@ -43,7 +43,6 @@ BR2_TARGET_XILINX_EMBEDDEDSW=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PLM=y
 BR2_TARGET_XILINX_EMBEDDEDSW_VERSAL_PSMFW=y
 BR2_TARGET_XILINX_PREBUILT=y
-BR2_TARGET_XILINX_PREBUILT_VERSAL=y
 BR2_TARGET_XILINX_PREBUILT_BOARD="vpk180"
 BR2_PACKAGE_HOST_BOOTGEN=y
 BR2_PACKAGE_HOST_DOSFSTOOLS=y