handle project downloads in main lbmk script

this means the unified /tmp handling is now provided for
in both the former "fetch" and "fetch_trees" script, which
are now (respectively):

./update project repo
./update project trees

if the fetch scripts weren't cleaning /tmp before, they
now are, because lbmk handles it

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

script/update/blobs/download

@@ -157,11 +157,11 @@ EOF
 build_dependencies()
 {
 	[ -d ${cbdir} ] || \
-		./fetch_trees coreboot ${cbdir##*/} || \
+		./update project trees coreboot ${cbdir##*/} || \
 		    err "build_dependencies: can't fetch ${cbdir}"
 	for d in uefitool biosutilities bios_extract me_cleaner; do
 		[ -d "${d}" ] && continue
-		./fetch "${d}" || \
+		./update project repo "${d}" || \
 		    err "build_dependencies: can't fetch ${d}"
 	done
 	[ -f uefitool/uefiextract ] || \

script/update/blobs/extract

@@ -56,10 +56,10 @@ check_board()
 build_dependencies()
 {
 	if [ ! -d me_cleaner ]; then
-		./fetch me_cleaner || \
+		./update project repo me_cleaner || \
 		    err "build_dependencies: can't fetch me_cleaner"
 	elif [ ! -d "${cbdir}" ]; then
-		./fetch_trees coreboot default || \
+		./update project trees coreboot default || \
 		    err "build_dependencies: can't fetch coreboot"
 	elif [ ! -f "${ifdtool}" ]; then
 		make -C "${ifdtool%/ifdtool}" || \

script/update/blobs/inject

@@ -123,7 +123,8 @@ detect_board()
 
 build_dependencies()
 {
-	[ -d "${cbdir}" ] || ./fetch_trees coreboot default
+	[ -d "${cbdir}" ] || ./update project trees coreboot default || \
+	    err "build_dependencies: could not download coreboot/default"
 	./build coreboot utils default || \
 	    err "build_dependencies: could not build cbutils"
 	./update blobs download ${board} || \

script/update/blobs/mrc

@@ -71,7 +71,7 @@ check_existing()
 
 build_dependencies()
 {
-	[ -d "${cbdir}/" ] || ./fetch_trees coreboot default || \
+	[ -d "${cbdir}/" ] || ./update project trees coreboot default || \
 	    err "build_dependencies: cannot fetch coreboot/default"
 	./build coreboot utils default || \
 	    err "build_dependencies: cannot build cbutils/default"