defconfig: sdm670: Enable cnss_genl driver compilation

cnss_genl driver creates a netlink family and multicast groups
to facilitate communication between WLAN driver and userspace.

Define flag CONFIG_CNSS_GENL and set to 'y'(yes) to enable
compilation of the cnss_genl driver inorder to use the same

Change-Id: Ideb929ad36fd0dde38a10741a6bc288fa1949d8e
Signed-off-by: Srinivas Dasari <dasaris@codeaurora.org>
CRs-Fixed: 2124466
diff --git a/arch/arm64/configs/sdm670_defconfig b/arch/arm64/configs/sdm670_defconfig
index 1e9c191..b0d0807 100644
--- a/arch/arm64/configs/sdm670_defconfig
+++ b/arch/arm64/configs/sdm670_defconfig
@@ -287,6 +287,7 @@
 CONFIG_WIL6210=m
 CONFIG_WCNSS_MEM_PRE_ALLOC=y
 CONFIG_CLD_LL_CORE=y
+CONFIG_CNSS_GENL=y
 CONFIG_INPUT_EVDEV=y
 CONFIG_KEYBOARD_GPIO=y
 # CONFIG_INPUT_MOUSE is not set