defconfig: msm: Remove RTB from msm8610 performance configuration

RTB logging should not be enabled on performance configurations.
This will save memory as well as make the code perform better.

Change-Id: I8f24833cf835c5363176d72cf0482fbf88385f8e
Signed-off-by: Olav Haugan <ohaugan@codeaurora.org>
diff --git a/arch/arm/configs/msm8610-perf_defconfig b/arch/arm/configs/msm8610-perf_defconfig
index b9d37b8..795a50d 100644
--- a/arch/arm/configs/msm8610-perf_defconfig
+++ b/arch/arm/configs/msm8610-perf_defconfig
@@ -69,8 +69,6 @@
 CONFIG_MSM_OCMEM_NONSECURE=y
 CONFIG_MSM_OCMEM_POWER_DISABLE=y
 CONFIG_SENSORS_ADSP=y
-CONFIG_MSM_RTB=y
-CONFIG_MSM_RTB_SEPARATE_CPUS=y
 CONFIG_MSM_ENABLE_WDOG_DEBUG_CONTROL=y
 CONFIG_MSM_BOOT_STATS=y
 CONFIG_NO_HZ=y