defconfig: 8974: Enable ADSP RPC driver

The ADSP RPC driver allows for clients to make remote method
invocations across processor boundary to DSP processor. Enable
this driver for MSM8974.

Change-Id: I525d8496955329aa576b75a462e0f500b6223b14
Acked-by: Sathish Ambley <sambley@qti.qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/configs/msm8974-perf_defconfig b/arch/arm/configs/msm8974-perf_defconfig
index fb05a08..cbef1fd 100644
--- a/arch/arm/configs/msm8974-perf_defconfig
+++ b/arch/arm/configs/msm8974-perf_defconfig
@@ -298,6 +298,7 @@
 CONFIG_DIAG_CHAR=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_MSM=y
+CONFIG_MSM_ADSPRPC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_QUP=y
diff --git a/arch/arm/configs/msm8974_defconfig b/arch/arm/configs/msm8974_defconfig
index 8f6f52f..a0fc8be 100644
--- a/arch/arm/configs/msm8974_defconfig
+++ b/arch/arm/configs/msm8974_defconfig
@@ -306,6 +306,7 @@
 CONFIG_DIAG_CHAR=y
 CONFIG_HW_RANDOM=y
 CONFIG_HW_RANDOM_MSM=y
+CONFIG_MSM_ADSPRPC=y
 CONFIG_I2C=y
 CONFIG_I2C_CHARDEV=y
 CONFIG_I2C_QUP=y