mb/hp/280_g2: Fix comment in gma-mainboard.ads

The DVI connector on this board is DVI-D (digital only), not DVI-I.

Change-Id: I74c1257efb67cfdff2ae04a42c163dd320c850a4
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/82112
Reviewed-by: Nicholas Chin <nic.c3.14@gmail.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>

src/mainboard/hp/280_g2/gma-mainboard.ads

@@ -9,7 +9,7 @@ use HW.GFX.GMA.Display_Probing;
 private package GMA.Mainboard is
 
    ports : constant Port_List :=
-     (HDMI3,   -- DVI-I
+     (HDMI3,   -- DVI-D
       eDP,     -- VGA
       others => Disabled);