rse: DMA ICS Assembler: improve parse_size()

When using strings to refer to sizes (with the "_size" suffix), always
use bytes for consistency. Previously, depending on command key, the
size could be in bytes or words. To improve usability, keep it
consistent throughout as bytes.

Change-Id: I8b670fb795ce0d60422b1cce884cc4afba5c95a9
Signed-off-by: Gautham Ravichandran <gautham.ravichandran@arm.com>
3 files changed