Revert "display: move display functionality to Qt5 GUI"

With AMD GPUs,
reverted commit makes a ciritical bug that GUI is invisible.

This reverts commit 99ffcba1997dade13316bd09023f93597db0f2df.

Conflicts:
    tizen/src/ui/displayglwidget.cpp
    tizen/src/ui/qt5_supplement.cpp

Change-Id: Ie5b4655bdf1beb228c788dd7dc874bb6f1cba63c
Signed-off-by: Jinhyung Jo <jinhyung.jo@samsung.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/vl.c b/vl.c
index 0adf7f2d8b..d8b5697e93 100644
--- a/vl.c
+++ b/vl.c
@@ -2295,7 +2295,7 @@ static DisplayType select_display(const char *p)
                 nextopt = endptr;
             } else if (strstart(opts, ",forcelegacy", &nextopt)) {
                 opts = nextopt;
-                maru_qt5_set_force_legacy(true);
+                //maru_qt5_set_force_legacy(true);
             } else {
             invalid_maru_qt_args:
                 error_report(FAILED_TO_DISPLAY_PARSING);