[PATCH v2 11/32] test: Add ut_assert_nextline_empty() empty line helper

[Simon Glass]

Add helper macro to test for empty lines, which is an inobvious
wrapper around ut_assert_nextline("%s", "") .

Signed-off-by: Marek Vasut <marek.vasut+renesas at mailbox.org>
Reviewed-by: Simon Glass <sjg at chromium.org>
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Cc: Heinrich Schuchardt <heinrich.schuchardt at canonical.com>
Cc: Simon Glass <sjg at chromium.org>
Cc: Tom Rini <trini at konsulko.com>
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V2: Add RB from Simon
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 include/test/ut.h | 4 ++++
 1 file changed, 4 insertions(+)

Applied to u-boot-dm/next, thanks!