wl_shell: set accepts_focus value to 1 when get a toplevel_set
wl_shell: set accepts_focus value to 1 when get a toplevel_set

Toplevel windows should accept focus. Only then it can get keyboard events

Change-Id: Id9f9f8e2e137dd6f29888feeb881a603f43d5149
Signed-off-by: Duna Oh <5cd3691589f6638eb364093c396f10a2fd7c8902@samsung.com>

tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment,tizenorg/platform.upstream.enlightenment