remove blobutil and boards/utils needing/for blobs

delete all blobs. TODO: actually deblob coreboot/uboot
when downloading. i'll that in a little while, in an
upcoming commit.

yes.

purge it all, in fsf style. censor what the fsf doesn't like.

so that they can feel good about having less, because
ideological purity is better than helping more people
use coreboot, yes?

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

resources/git/revisions

@@ -26,12 +26,6 @@
 	url: git://git.sv.gnu.org/gnulib 
 }
 
-{me_cleaner}{
-	rev: 43612a630c79f3bc6f2653bfe90dfe0b7b137e08
-	loc: me_cleaner
-	url: https://github.com/corna/me_cleaner.git
-}
-
 {memtest86plus}{
 	rev: a78401b9704cfdd49c89bfb31d2df08f60521d0b
 	loc: memtest86plus
@@ -50,9 +44,3 @@
 	loc: flashrom 
 	url: https://review.coreboot.org/flashrom.git
 }
-
-{bios_extract}{
-	rev: 0a7bc1d71735ef97b00dfec0fd54a02fcc5d1bb0
-	loc: bios_extract
-	url: https://review.coreboot.org/bios_extract
-}