qcacld-3.0: Enable mobile router for SDXLEMUR

Enable for mobile router for SDXLEMUR.

Change-Id: Iaffd843ca0d063591bf0eb35e1cf08288419c4d9
CRs-Fixed: 2838329

configs/default_defconfig

@@ -152,6 +152,10 @@ CONFIG_BUILD_TAG := y
 endif
 endif
 
+ifeq ($(CONFIG_ARCH_SDXLEMUR), y)
+CONFIG_MOBILE_ROUTER := y
+endif
+
 ifeq ($(CONFIG_ARCH_MDM9630), y)
 CONFIG_MOBILE_ROUTER := y
 endif