ASUS M4A785T-M mainboard: fix screen flickering issues

Without that fix the screen flickered with resolutions superior
  to 832x624 because the cpu_ht_freq was 0 (so it ran at 200Mhz).

Change-Id: I1056d76b1d77f6177594ed9d03ecc5ae7b3c2c13
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
Reviewed-on: http://review.coreboot.org/900
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <patrick@georgi-clan.de>
1 file changed