defconfig: sdm670: enable process reclaim

Enable per process reclaim on msmfalcon to allow
targeted reclaim of anonymous pages.

Change-Id: I8ceb50ca85c565f3cb6ba6a708f11245eee06f31
Signed-off-by: Vijay Dandiga <vdandiga@codeaurora.org>
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
index e812f8e..7c6a56ca 100644
--- a/arch/arm64/configs/sdm670_defconfig
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -70,6 +70,7 @@
 CONFIG_CMA_DEBUGFS=y
 CONFIG_ZSMALLOC=y
 CONFIG_BALANCE_ANON_FILE_RECLAIM=y
+CONFIG_PROCESS_RECLAIM=y
 CONFIG_SECCOMP=y
 CONFIG_ARMV8_DEPRECATED=y
 CONFIG_SWP_EMULATION=y