boot/arm-trusted-firmware: change BR_NO_CHECK_HASH_FOR logic

Currently, arm-trusted-firmware checks the hash only if
BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION=y. As we're about to
introduce other version options for which the hash checking is needed,
let's reverse the logic, and instead ignore hash checking if we're
using a custom version or custom git or custom tarball.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

boot/arm-trusted-firmware/arm-trusted-firmware.mk

@@ -25,7 +25,7 @@ ARM_TRUSTED_FIRMWARE_LICENSE_FILES = docs/license.rst
 endif
 endif
 
-ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION),y)
+ifeq ($(BR2_TARGET_ARM_TRUSTED_FIRMWARE)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL)$(BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT),y)
 BR_NO_CHECK_HASH_FOR += $(ARM_TRUSTED_FIRMWARE_SOURCE)
 endif