configs: qemu_arm_vexpress_tz: bump tf-a and u-boot versions

Bumps TF-A to version v2.7 and U-Boot to version v2022.04 for
Qemu vexpress/trustzone board config.

Signed-off-by: Etienne Carriere <etienne.carriere@linaro.org>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

configs/qemu_arm_vexpress_tz_defconfig

@@ -29,7 +29,7 @@ BR2_LINUX_KERNEL_CONFIG_FRAGMENT_FILES="board/qemu/arm-vexpress-tz/linux.fragmen
 # TF-A for booting OP-TEE secure and uboot/linux non secure
 BR2_TARGET_ARM_TRUSTED_FIRMWARE=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y
-BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.4"
+BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE="v2.7"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM="qemu"
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_FIP=y
 BR2_TARGET_ARM_TRUSTED_FIRMWARE_BL32_OPTEE=y
@@ -56,7 +56,7 @@ BR2_ROOTFS_POST_SCRIPT_ARGS="$(BR2_DEFCONFIG)"
 BR2_TARGET_UBOOT=y
 BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y
 BR2_TARGET_UBOOT_CUSTOM_VERSION=y
-BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2021.01"
+BR2_TARGET_UBOOT_CUSTOM_VERSION_VALUE="2022.04"
 BR2_TARGET_UBOOT_BOARD_DEFCONFIG="qemu_arm"
 BR2_TARGET_UBOOT_CONFIG_FRAGMENT_FILES="board/qemu/arm-vexpress-tz/u-boot.config"