msm8960: defconfig: Enable virtual framebuffer.

Signed-off-by: Shashank Mittal <mittals@codeaurora.org>
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index c781cbe..e791991 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -276,6 +276,7 @@
 CONFIG_ION=y
 CONFIG_ION_MSM=y
 CONFIG_FB=y
+CONFIG_FB_VIRTUAL=y
 CONFIG_FB_MSM=y
 # CONFIG_FB_MSM_BACKLIGHT is not set
 CONFIG_FB_MSM_MDP40=y