gma config: Fix CPU range for Has_PCH_DAC

Looks like this hasn't been tested for a while or maybe never. The range
`Broadwell .. Haswell` was reversed and thus empty.

Change-Id: I1f6f8e3897c55aa5978e9403d14f103458c89cac
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.coreboot.org/27046
Reviewed-by: Arthur Heymans <arthur@aheymans.xyz>
diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index 8a61d81..90500ab 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -71,7 +71,7 @@
    ----- PCH/FDI: ---------
    Has_PCH                 : constant Boolean := CPU /= Broxton and CPU /= G45;
    Has_PCH_DAC             : constant Boolean := CPU in Ironlake .. Ivybridge or
-                                                 (CPU in Broadwell .. Haswell
+                                                 (CPU in Haswell .. Broadwell
                                                   and CPU_Var = Normal);
 
    Has_PCH_Aux_Channels    : constant Boolean := CPU in Ironlake .. Broadwell;