code_size_compare.py: add comment for sys_arch
Signed-off-by: Yanray Wang <yanray.wang@arm.com>
diff --git a/scripts/code_size_compare.py b/scripts/code_size_compare.py
index 094ccc4..0ed2899 100755
--- a/scripts/code_size_compare.py
+++ b/scripts/code_size_compare.py
@@ -91,6 +91,7 @@
"""
arch: architecture to measure code size on.
config: configuration type to measure code size with.
+ sys_arch: host architecture.
make_command: command to build library (Inferred from arch and config).
"""
self.arch = arch