defconfig: 8610: 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 MSM8610.

Change-Id: Iee26e2e44492e6da2a24f242c23fa9daebd58033
Acked-by: Sathish Ambley <sambley@qti.qualcomm.com>
Signed-off-by: Mitchel Humpherys <mitchelh@codeaurora.org>
diff --git a/arch/arm/configs/msm8610-perf_defconfig b/arch/arm/configs/msm8610-perf_defconfig
index efdd8de..a5e9c57 100644
--- a/arch/arm/configs/msm8610-perf_defconfig
+++ b/arch/arm/configs/msm8610-perf_defconfig
@@ -247,6 +247,7 @@
 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