mox-uboot-uboot: drop BUILDONLY

This fixes: Makefile:1452: *** 'BL33=/foo/build/staging_dir/target-aarch64_cortex-a53_musl/root-mvebu/usr/share/mox/u-boot.bin' was specified, but '/foo/build/staging_dir/target-aarch64_cortex-a53_musl/root-mvebu/usr/share/mox/u-boot.bin' does not exist. Stop.

mox-uboot-uboot: drop BUILDONLY
This fixes: Makefile:1452: *** 'BL33=/foo/build/staging_dir/target-aarch64_cortex-a53_musl/root-mvebu/usr/share/mox/u-boot.bin' was specified, but '/foo/build/staging_dir/target-aarch64_cortex-a53_musl/root-mvebu/usr/share/mox/u-boot.bin' does not exist. Stop.
dba73e5f · Josef Schlehofer · 46792057 · dba73e5f
Verified Commit dba73e5f authored 2 years ago by Josef Schlehofer
--- a/hardware/mox/mox-uboot-uboot/Makefile
+++ b/hardware/mox/mox-uboot-uboot/Makefile
@@ -25,7 +25,6 @@ include $(INCLUDE_DIR)/package.mk
 define Package/mox-uboot-uboot
  TITLE:=U-boot for Turris MOX
  DEPENDS:=@TARGET_mvebu_cortexa53_DEVICE_cznic_turris-mox
-  BUILDONLY:=1
 endef

 define Build/Compile