hdmitx: cts HF1-66 test fail [1/2]

PD#SWPL-196173

Problem:
cts HF1-66 test fail, the edid only support 480p and 576p,
but the UI display 720p and 1080p, select 720p and 1080p
will test fail

Solution:
before: will set default vic when edid has one block
now: set the default vic only when no vic or edid invalid

Verify:
s7d

Test:
DRM-TX-142

Change-Id: I270d0e339681b007c8b3da20983721f93de3ce91
Signed-off-by: Wenjie Qiao <wenjie.qiao@amlogic.com>
1 file changed