mb/google/brya: Add DRIVERS_GFX_GENERIC to BRYA by default

All boards based on brya will have GFX devices to represent DRM
connectors in the kernel's /sys/class/drm/.

There should be no functional impact with or without this patch.

BUG=b:277629750
TEST=emerge-brya coreboot

Change-Id: I11afa9e8a1c8bf9f57bf6d195f07531182bd36f1
Signed-off-by: Won Chung <wonchung@google.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/76873
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Subrata Banik <subratabanik@google.com>
diff --git a/src/mainboard/google/brya/Kconfig b/src/mainboard/google/brya/Kconfig
index e2083a7..b1c0c77 100644
--- a/src/mainboard/google/brya/Kconfig
+++ b/src/mainboard/google/brya/Kconfig
@@ -44,6 +44,7 @@
 	select BOARD_GOOGLE_BRYA_COMMON
 	select BOARD_ROMSIZE_KB_32768
 	select DRIVERS_AUDIO_SOF
+	select DRIVERS_GFX_GENERIC
 	select HAVE_SLP_S0_GATE
 	select MEMORY_SOLDERDOWN if !BOARD_GOOGLE_BANSHEE
 	select SOC_INTEL_ALDERLAKE_PCH_P