lib.sh: remove mk()

i don't need it. i can use fx_ instead, on functions
that previously called mk().

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

include/lib.sh

@@ -46,14 +46,6 @@ e()
 	printf "%s %s\n" "$1" "$es2" 1>&2
 }
 
-mk()
-{
-	mk_flag="$1" || err "No argument given"
-	shift 1 && for mk_arg in "$@"; do
-		x_ ./mk $mk_flag $mk_arg
-	done; :
-}
-
 setvars()
 {
 	_setvars=""

include/release.sh

@@ -54,7 +54,8 @@ build_release()
 	x_ touch "$relsrcdir/lock"
 	(
 	x_ cd "$relsrcdir"
-	mk -b coreboot pico-serprog stm32-vserprog pcsx-redux
+	fx_ "x_ ./mk -b" printf \
+	    "coreboot\npico-serprog\nstm32-vserprog\npcsx-redux\n"
 
 	fx_ mkrom_tarball x_ find bin -maxdepth 1 -type d -name "serprog_*"
 	x_ mv bin ../roms

include/tree.sh

@@ -39,13 +39,11 @@ trees()
 		fi
 
 		project="${OPTARG#src/}"
+		project="${project#config/git/}"
 		shift 2
 	done
 	[ -z "$_f" ] && err "missing flag ($flags)"
-	if [ -z "$project" ]; then
-		mk $_f $(ls -1 config/git)
-		return 1
-	fi
+	[ -z "$project" ] && fx_ "x_ ./mk $_f" x_ ls -1 config/git && return 1
 
 	[ -f "config/git/$project/pkg.cfg" ] || \
 	    err "config/git/$project/pkg.cfg missing"