don't call blobutil directly from lbmk

it's bloat, and was only there for backwards compatibility
with the old commands, but the new commands are e.g.

./update blobs inject

instead of:

./blobutil inject

this results in a slight code size reduction in lbmk

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

resources/scripts/update/blobs/download

@@ -386,7 +386,7 @@ extract_ec()
 	if [ ! -f ec.bin ]; then
 		printf "could not extract ec.bin for board '%s'" ${board} \
 			1>&2
-		fail "aborting the build. please audit blobutil carefully."
+		fail "aborting the build. please audit lbmk carefully."
 	fi
 
 	"${kbc1126_ec_dump}" ec.bin

resources/scripts/update/blobs/extract

@@ -142,8 +142,8 @@ fail()
 
 print_help()
 {
-	printf "Usage: ./blobutil extract {boardname} {path/to/vendor_rom}\n"
-	printf "Example: ./blobutil extract x230 12mb_flash.bin\n"
+	printf "Usage: ./update blobs extract {boardname} {path/to/vendor_rom}\n"
+	printf "Example: ./update blobs extract x230 12mb_flash.bin\n"
 	printf "\nYou need to specify exactly 2 arguments\n"
 }
 

resources/scripts/update/blobs/inject

@@ -151,7 +151,7 @@ build_dependencies()
 
 	./build module cbutils default || fail "could not build cbutils"
 
-	./blobutil download ${board} || \
+	./update blobs download ${board} || \
 			fail "Could not download blobs for ${board}"
 }
 
@@ -405,13 +405,13 @@ fail()
 usage()
 {
 	cat <<- EOF
-	USAGE: ./blobutil inject -r [rom path] -b [boardname] -m [macaddress]
-	Example: ./blobutil inject -r x230_12mb.rom -b x230_12mb
+	USAGE: ./update blobs inject -r [rom path] -b [boardname] -m [macaddress]
+	Example: ./update blobs inject -r x230_12mb.rom -b x230_12mb
 
 	Adding a macadress to the gbe is optional.
 	If the [-m] parameter is left blank, the gbe will not be touched.
 
-	Type './blobutil inject listboards' to get a list of valid boards
+	Type './update blobs inject listboards' to get a list of valid boards
 	EOF
 }