boot/uboot: add missing spaces around variable assignment

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Thomas Petazzoni 2019-10-27 21:31:44 +01:00 committed by Peter Korsgaard
parent f9ab00ba46
commit 9fd8d0ef67