build/cbutils: remove unnecessary directory check

it will already fail if the coreboot download did.

if the coreboot download succeeds, the directory exists.

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

resources/scripts/build/module/cbutils

@@ -58,11 +58,6 @@ buildutils() {
 	if [ ! -d "coreboot/${cbtree}/" ]; then
 		./download coreboot $cbtree || return 1
 	fi
-	if [ ! -d "coreboot/${cbtree}/" ]; then
-		printf "build/cbutils: coreboot/%s not found. Exiting\n" \
-				"${cbtree}"
-		return 1
-	fi
 	for util in cbfstool ifdtool; do
 		make -j$(nproc) -BC "coreboot/${cbtree}/util/${util}/" \
 				|| return 1