u-boot-qoriq: rename to match version 2019.10

The right u-boot version is 2019.10. LSDK-20.04 is an unified tag for all
qoriq components.

Signed-off-by: Ting Liu <ting.liu@nxp.com>

diff --git a/recipes-bsp/u-boot/u-boot-qoriq-common_2020.04.inc b/recipes-bsp/u-boot/u-boot-qoriq-common_2019.10.inc
similarity index 100%
rename from recipes-bsp/u-boot/u-boot-qoriq-common_2020.04.inc
rename to recipes-bsp/u-boot/u-boot-qoriq-common_2019.10.inc

diff --git a/recipes-bsp/u-boot/u-boot-qoriq_2020.04.bb b/recipes-bsp/u-boot/u-boot-qoriq_2019.10.bb
similarity index 100%
rename from recipes-bsp/u-boot/u-boot-qoriq_2020.04.bb
rename to recipes-bsp/u-boot/u-boot-qoriq_2019.10.bb