video/console: Add new BIOS date for GPD pocket to dmi quirk table

GPD has released a new BIOS for the pocket, update the dmi data
accordingly.

Signed-off-by: Hans de Goede <[e-mail]>
[b.zolnierkie: ported over fbcon changes]
Signed-off-by: Bartlomiej Zolnierkiewicz <[e-mail]>

drivers/video/fbdev/core/fbcon_dmi_quirks.c

···
 	.width = 1200,
 	.height = 1920,
 	.bios_dates = (const char * const []){ "05/26/2017", "06/28/2017",
-		"07/05/2017", NULL },
+		"07/05/2017", "08/07/2017", NULL },
 	.rotate = FB_ROTATE_CW,
 };