defconfig: sdm670: Enable Energy-aware scheduler (EAS)

The Energy-aware scheduler (EAS) maximizes the performance
and energy efficiency by selecting the optimal CPUs for
tasks to run.

This config is enabled in perf variant of SDM670 but not in
the debug variant.

Change-Id: Ia789a9496184876accc056f8329a556bbececc8d
Signed-off-by: Pavankumar Kondeti <pkondeti@codeaurora.org>
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
index e706f6e..3acc350 100644
--- a/arch/arm64/configs/sdm670_defconfig
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -29,6 +29,7 @@
 # CONFIG_PID_NS is not set
 CONFIG_SCHED_AUTOGROUP=y
 CONFIG_SCHED_TUNE=y
+CONFIG_DEFAULT_USE_ENERGY_AWARE=y
 CONFIG_BLK_DEV_INITRD=y
 # CONFIG_RD_XZ is not set
 # CONFIG_RD_LZO is not set