[PATCH 06/21] test: Add underscore prefix to macro parameters

[sjg at google.com]

If a test happens to use the same variable as the macro parameter the
macro does not work as intended. Add an underscore to guard against this.

Signed-off-by: Simon Glass <sjg at chromium.org>
---

 include/test/ut.h | 44 ++++++++++++++++++++++----------------------
 1 file changed, 22 insertions(+), 22 deletions(-)

Applied to u-boot-dm, thanks!