Add VBT data for Gigabyte GA-H61-S2PV

Extracted from the stock UEFI using UEFItool & intelvbttool.

Without it, the kernel complains about the missing VBT table.

Additionally, the invalid oprom signature warning given by i915
is also gone.

Change-Id: I1871eca9e9c21531d842289f6624ec44420d9844
Signed-off-by: Pablo Moyano <42.pablo.ms@gmail.com>
Reviewed-on: https://review.coreboot.org/27482
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Rudolph <siro@das-labor.org>

src/mainboard/gigabyte/ga-h61m-s2pv/Kconfig

@@ -29,6 +29,7 @@ config BOARD_SPECIFIC_OPTIONS
 	select USE_NATIVE_RAMINIT
 	select SUPERIO_ITE_IT8728F
 	select MAINBOARD_HAS_LIBGFXINIT
+	select INTEL_GMA_HAVE_VBT
 	select HAVE_OPTION_TABLE
 	select HAVE_CMOS_DEFAULT