./build release: don't do u-boot-only archives

it's a pointless feature, initially added just to one-up
gnuboot and only intended for canoeboot, to provide u-boot
tarballs with deblobbing. this was done, because the parabola
build system has certain limitations so the idea is to provide
them with tarballs. but why? they can just fix their build system...

delete this bloat from cbmk. we only need to provide full sources,
and rom images.

Signed-off-by: Leah Rowe <leah@libreboot.org>

build

@@ -128,7 +128,6 @@ mkrelease()
 	done
 
 	vdir="${vdir}/${version}"
-	[ "${mode}" = "u-boot" ] && relname="u-boot-for-${relname}"
 	src_dirname="${relname}_src"
 	srcdir="${vdir}/${src_dirname}"
 
@@ -147,7 +146,7 @@ build_release()
 	(
 	cd "${srcdir}" || $err "${_xm}: !cd \"${srcdir}\""
 	fetch_trees
-	[ "${mode}" = "u-boot" ] || x_ mv src/docs docs
+	x_ mv src/docs docs
 	) || $err "can't create release files"
 
 	git log --graph --pretty=format:'%Cred%h%Creset %s %Creset' \
@@ -160,7 +159,6 @@ build_release()
 	    $err "$_xm: mksrc"
 	) || $err "can't create src tarball"
 	[ "${mode}" = "src" ] && return 0
-	[ "${mode}" = "u-boot" ] && return 0
 
 	(
 	cd "${srcdir}" || $err "${_xm}: 2 !cd \"${srcdir}\""
@@ -176,11 +174,9 @@ build_release()
 fetch_trees()
 {
 	for x in config/git/*; do
-		[ "${mode}" = "u-boot" ] && break
 		[ ! -f "${x}" ] || ./update trees -f "${x#config/git/}" || \
 		    $err "${_xm}: fetch ${x#config/git/}"
 	done
-	[ "${mode}" = "u-boot" ] && x_ ./update trees -f u-boot
 
 	for x in config/*/build.list; do
 		[ -f "${x}" ] || continue