tree 35281cf9f3866ffd60ed45711f9db41797e1c8e4
parent 8c158136a17d224c69ff98be03d7beed8137d636
author Leonid Lobachev <leonidl@google.com> 1553727820 -0700
committer Leonid Lobachev <leonidl@google.com> 1553727820 -0700

MLK-19465 imx8mq: Fix cpu rev issue on B0.1 chip

On B0.1 chip, the value is 0x1020 not 0x20, due to minor version
updated.
So if reading the word and comparing with 0x20, the result is wrong.

Fix the issue by only reading low major version byte for ROM version

Signed-off-by: Ye Li <ye.li@nxp.com>
(cherry picked from commit d4d5b6545bdd099d4d6d04c63c5035b23eda583a)

Change-Id: Id5eb6519e7735fb545ed7ee2f50eb9c41c9f4b37