gma bxt panel: Allow to use secondary panel control logic

Broxton has control logic for two panels. Reflect that.

Flow analysis fails if we initialize globals in Setup_PP_Sequencer.
Hence, move the call to Static_Init out.

Change-Id: Ie84d21a07a0f064f993a54b277e051b8d1ca541c
Signed-off-by: Nico Huber <nico.huber@secunet.com>
Reviewed-on: https://review.coreboot.org/c/libgfxinit/+/38276
Tested-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Angel Pons <th3fanbus@gmail.com>
diff --git a/common/hw-gfx-gma-config.ads.template b/common/hw-gfx-gma-config.ads.template
index 39fa825..8cd3cff 100644
--- a/common/hw-gfx-gma-config.ads.template
+++ b/common/hw-gfx-gma-config.ads.template
@@ -44,7 +44,8 @@
    CPU_Var : constant Gen_CPU_Variant := <<CPU_VARIANT>>;
 
    Panel_Ports : constant array (Valid_Panels) of Port_Type :=
-     (Panel_1 => <<PANEL_1_PORT>>);
+     (Panel_1 => <<PANEL_1_PORT>>,
+      Panel_2 => <<PANEL_2_PORT>>);
 
    Analog_I2C_Port : constant PCH_Port := <<ANALOG_I2C_PORT>>;