Add makefile for standalone build with mksys

Makefile

+TARGET:=wp85
+
+# Load default PA definitions from main Legato Makefile
+$(shell grep 'export PA_DIR .*' $(LEGATO_ROOT)/Makefile > legatoDefs.mk)
+$(shell grep 'export .*_PA_.* .*' $(LEGATO_ROOT)/Makefile >> legatoDefs.mk)
+-include legatoDefs.mk
+
+# Default targets definitions from Framework
+-include targetDefs.$(TARGET)
+
+.PHONY: all $(TARGET)
+all: $(TARGET)
+
+$(TARGET):
+	export MANGOH_ROOT=$(shell pwd) && \
+	mksys -t $(TARGET) \
+	-i "$(LEGATO_ROOT)/interfaces/supervisor" \
+	-i "$(LEGATO_ROOT)/interfaces/positioning" \
+	-i "$(LEGATO_ROOT)/interfaces/airVantage" \
+	-i "$(LEGATO_ROOT)/interfaces/modemServices" \
+	-i "$(LEGATO_ROOT)/interfaces" \
+	-i "$(LEGATO_ROOT)/interfaces/atServices" \
+	-i "$(LEGATO_ROOT)/interfaces/wifi" \
+	-i "$(LEGATO_ROOT)/interfaces/secureStorage" \
+	-i "$(LEGATO_ROOT)/interfaces/logDaemon" \
+	-s "$(LEGATO_ROOT)/modules/WiFi/service" \
+	-s "$(LEGATO_ROOT)/components" \
+	-s "$(LEGATO_ROOT)/modules/WiFi/apps/tools/wifi" \
+	-s "$(LEGATO_ROOT)/apps/platformServices/airVantage" \
+	-s "$(LEGATO_ROOT)/apps/platformServices" \
+	-s "$(LEGATO_ROOT)/apps/tools" \
+	-C -g -X -g -L -g \
+	mangoh.sdef
+
+clean:
+	rm -rf /tmp/mkbuild_* _build_* *.update legatoDefs.mk

mangoh.sdef

@@ -5,6 +5,12 @@
 // Copyright (C) Sierra Wireless Inc.  Use of this work is subject to license.
 //--------------------------------------------------------------------------------------------------
 
+buildVars:
+{
+	LEGATO_WIFI_ROOT = $LEGATO_ROOT/modules/WiFi
+	LEGATO_WIFI_PA = ti
+}
+
 apps:
 {
     // Platform services.