payloads/U-Boot: Use the correct output binary

The u-boot.bin file should be used, rather than u-boot-dtb.bin

While they are often the same, the -dtb version is really just for
legacy use now.

Signed-off-by: Simon Glass <sjg@chromium.org>
Change-Id: I5558ed94c7dd6cc57ceb835fe367bfa050ad2150
Reviewed-on: https://review.coreboot.org/c/coreboot/+/59601
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/payloads/external/Makefile.inc b/payloads/external/Makefile.inc
index 151a27c..a185a77 100644
--- a/payloads/external/Makefile.inc
+++ b/payloads/external/Makefile.inc
@@ -197,7 +197,7 @@
 
 # U-Boot
 
-payloads/external/U-Boot/build/u-boot/u-boot-dtb.bin u-boot: $(DOTCONFIG)
+payloads/external/U-Boot/build/u-boot/u-boot.bin u-boot: $(DOTCONFIG)
 	$(MAKE) -C payloads/external/U-Boot \
 			CONFIG_UBOOT_MASTER=$(CONFIG_UBOOT_MASTER) \
 			CONFIG_UBOOT_STABLE=$(CONFIG_UBOOT_STABLE)
diff --git a/payloads/external/U-Boot/Kconfig b/payloads/external/U-Boot/Kconfig
index b635bbb..2ee14fd 100644
--- a/payloads/external/U-Boot/Kconfig
+++ b/payloads/external/U-Boot/Kconfig
@@ -32,7 +32,7 @@
 	  from the U-Boot config directory
 
 config PAYLOAD_FILE
-	default "payloads/external/U-Boot/build/u-boot/u-boot-dtb.bin"
+	default "payloads/external/U-Boot/build/u-boot.bin"
 
 config PAYLOAD_OPTIONS
 	default "-l 0x1110000 -e 0x1110015"