defconfig: Enable TUN driver support

Enable TUN driver support required in Android VPN service.

CRs-Fixed: 365877
Change-Id: Ib7ccd4328441c6bfa6709f9f2e26ad2994856a18
Signed-off-by: Praveena Pachipulusu <pveena@codeaurora.org>
diff --git a/arch/arm/configs/msm7627a-perf_defconfig b/arch/arm/configs/msm7627a-perf_defconfig
index 3cf674d..7efd66a 100644
--- a/arch/arm/configs/msm7627a-perf_defconfig
+++ b/arch/arm/configs/msm7627a-perf_defconfig
@@ -192,6 +192,7 @@
 CONFIG_BLK_DEV_DM=y
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
+CONFIG_TUN=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
 CONFIG_LIBRA_SDIOIF=m
diff --git a/arch/arm/configs/msm7627a_defconfig b/arch/arm/configs/msm7627a_defconfig
index 000ca73..abe46bc 100644
--- a/arch/arm/configs/msm7627a_defconfig
+++ b/arch/arm/configs/msm7627a_defconfig
@@ -192,6 +192,7 @@
 CONFIG_BLK_DEV_DM=y
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
+CONFIG_TUN=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
 CONFIG_LIBRA_SDIOIF=m
diff --git a/arch/arm/configs/msm7630-perf_defconfig b/arch/arm/configs/msm7630-perf_defconfig
index 166ff3d..136dc46 100644
--- a/arch/arm/configs/msm7630-perf_defconfig
+++ b/arch/arm/configs/msm7630-perf_defconfig
@@ -207,6 +207,7 @@
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_MSM_RMNET_SDIO=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
diff --git a/arch/arm/configs/msm7630_defconfig b/arch/arm/configs/msm7630_defconfig
index d795b55..bead86e 100644
--- a/arch/arm/configs/msm7630_defconfig
+++ b/arch/arm/configs/msm7630_defconfig
@@ -208,6 +208,7 @@
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_MSM_RMNET_SDIO=y
 CONFIG_SMC91X=y
 CONFIG_SMSC911X=y
diff --git a/arch/arm/configs/msm8660-perf_defconfig b/arch/arm/configs/msm8660-perf_defconfig
index 7a7c666..98661be 100644
--- a/arch/arm/configs/msm8660-perf_defconfig
+++ b/arch/arm/configs/msm8660-perf_defconfig
@@ -248,6 +248,7 @@
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_MSM_RMNET_SDIO=y
 CONFIG_SMC91X=y
 CONFIG_SMC911X=y
diff --git a/arch/arm/configs/msm8660_defconfig b/arch/arm/configs/msm8660_defconfig
index 2e1c19f..ec7c036 100644
--- a/arch/arm/configs/msm8660_defconfig
+++ b/arch/arm/configs/msm8660_defconfig
@@ -249,6 +249,7 @@
 CONFIG_DM_UEVENT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_MSM_RMNET_SDIO=y
 CONFIG_SMC91X=y
 CONFIG_SMC911X=y
diff --git a/arch/arm/configs/msm8960-perf_defconfig b/arch/arm/configs/msm8960-perf_defconfig
index 552903f..47d6ea8 100644
--- a/arch/arm/configs/msm8960-perf_defconfig
+++ b/arch/arm/configs/msm8960-perf_defconfig
@@ -255,6 +255,7 @@
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_KS8851=m
 # CONFIG_MSM_RMNET is not set
 CONFIG_MSM_RMNET_BAM=y
diff --git a/arch/arm/configs/msm8960_defconfig b/arch/arm/configs/msm8960_defconfig
index 8f576d7..a0636f9 100644
--- a/arch/arm/configs/msm8960_defconfig
+++ b/arch/arm/configs/msm8960_defconfig
@@ -261,6 +261,7 @@
 CONFIG_DM_CRYPT=y
 CONFIG_NETDEVICES=y
 CONFIG_DUMMY=y
+CONFIG_TUN=y
 CONFIG_KS8851=m
 # CONFIG_MSM_RMNET is not set
 CONFIG_MSM_RMNET_BAM=y