drivers/intel/gma/text_fb/gma-gfx_init.adb: Remove spaces before tabs

Change-Id: I421602c81d9a186eb36a289d6e5048b5aa343a2d
Signed-off-by: Elyes Haouas <ehaouas@noos.fr>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/72074
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Eric Lai <eric_lai@quanta.corp-partner.google.com>
Reviewed-by: Paul Menzel <paulepanter@mailbox.org>

src/drivers/intel/gma/text_fb/gma-gfx_init.adb

@@ -61,7 +61,7 @@ is
       success : boolean;
    begin
       HW.GFX.GMA.Initialize (Clean_State => True,
-      			     Success => success);
+			     Success => success);
       if success then
          stop_ok := 1;
       else