doc: Remove README.blackfin
authorBin Meng <bmeng.cn@gmail.com>
Thu, 18 Jul 2019 07:34:35 +0000 (00:34 -0700)
committerTom Rini <trini@konsulko.com>
Wed, 24 Jul 2019 14:10:43 +0000 (10:10 -0400)
commit0694dd86756ac1b4986cc40f15a5b7b35745ac38
treed2774a64f3551c31a55cc1efeaa3844f069af1d8
parente1c1364f3c22bd97bec315bc53161017f701a15a
doc: Remove README.blackfin

U-Boot no longer supports blackfin architecture. Remove the doc.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
doc/README.blackfin [deleted file]