msm: Enable v4l2 video driver for 8974

v4l2 video driver is used for encoding/decoding
video content on 8974.

Change-Id: Ic0ba890ef5a6c9d3b35a1d56342637e067fe1074
Signed-off-by: Arun Menon <menon@codeaurora.org>
[smuckle@codeaurora.org: backported from msm-3.7]
Signed-off-by: Steve Muckle <smuckle@codeaurora.org>
diff --git a/arch/arm/configs/msm8974_defconfig b/arch/arm/configs/msm8974_defconfig
index 5d492b3..70debb0 100644
--- a/arch/arm/configs/msm8974_defconfig
+++ b/arch/arm/configs/msm8974_defconfig
@@ -331,6 +331,7 @@
 CONFIG_MSMB_CAMERA=y
 CONFIG_OV2720=y
 CONFIG_MSMB_JPEG=y
+CONFIG_MSM_VIDC_V4L2=y
 CONFIG_MSM_WFD=y
 CONFIG_DVB_MPQ=m
 CONFIG_DVB_MPQ_DEMUX=m