video: tegra: dc: remove redundant flag check

video: tegra: dc: remove redundant flag check

While identifying VIC, aspect ratio flag is again being
checked after comparing few basic mode parameters. Hence
removing the redundant flag comparision. This avoids failure
in VIC identification when a mode does not specify  aspect ratio.

bug 200148145

Change-Id: I6298480b7d7a12c05c393276e5432bcd5e7dcd38
Signed-off-by: Naveen Kumar S <nkumars@nvidia.com>
Reviewed-on: http://git-master/r/840954
(cherry picked from commit ebde085958fdcb26110fa85e7e347c9835eb173a)
Reviewed-on: http://git-master/r/842422
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>