ASoC: samsung: odroidx2/u3: Fix the checking out code style problem

ASoC: samsung: odroidx2/u3: Fix the checking out code style problem

This patch fix the redundant line continuation problem checked over:
./scripts/checkpatch.pl -f ./sound/soc/samsung/odroidx2_max98090.c
WARNING: Avoid unnecessary line continuations
\#52: FILE: sound/soc/samsung/odroidx2_max98090.c:52:
+		((substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ? \

total: 0 errors, 1 warnings, 145 lines checked

./sound/soc/samsung/odroidx2_max98090.c has style problems, please
review.

If any of these errors are false positives, please report
them to the maintainer, see CHECKPATCH in MAINTAINERS.

Change-Id: Idf5a7c8a57c06e5b35401c24141d740887c5d65c
Signed-off-by: Huang Chao <chao7.huang@samsung.com>