armv8: ls1028a: add erratum A-050382 workaround

Erratum A-050382 states that the eDMA ICID programmed in the eDMA_AMQR
register in DCFG is not correctly forwarded to the SMMU.
The workaround consists in programming the eDMA ICID in the eDMA_AMQR
register in DCFG to 40.

Signed-off-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Reviewed-by: Priyanka Jain <priyanka.jain@nxp.com>
diff --git a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
index 24c606a2..046dcf5 100644
--- a/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
+++ b/arch/arm/cpu/armv8/fsl-layerscape/Kconfig
@@ -45,6 +45,7 @@
 	select SYS_FSL_ERRATUM_A008514 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009663 if !TFABOOT
 	select SYS_FSL_ERRATUM_A009942 if !TFABOOT
+	select SYS_FSL_ERRATUM_A050382
 	imply PANIC_HANG
 
 config ARCH_LS1043A
@@ -584,6 +585,8 @@
 config SYS_FSL_ERRATUM_A009929
 	bool
 
+config SYS_FSL_ERRATUM_A050382
+	bool
 
 config SYS_FSL_HAS_RGMII
 	bool