Kbuild: disable QCA_CONFIG_SMP

Disable QCA_CONFIG_SMP config for CLD driver since it still
have bug that cause kernel dump.

Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
diff --git a/Kbuild b/Kbuild
index 3c4bd8d..af52286 100644
--- a/Kbuild
+++ b/Kbuild
@@ -1470,8 +1470,10 @@
 
 #Mark it as SMP Kernel
 ifeq ($(CONFIG_SMP),y)
+ifneq ($(CONFIG_ROME_IF), sdio)
 CDEFINES += -DQCA_CONFIG_SMP
 endif
+endif
 
 #rps feature
 ifeq ($(CONFIG_RPS),y)