init: Split parser into generic parser and init parser

Change-Id: I451ebc4ff12f2ac660eb533fa10ad561fa25c9dd
diff --git a/init/Android.mk b/init/Android.mk
index 3233883..ecf1bf4 100644
--- a/init/Android.mk
+++ b/init/Android.mk
@@ -12,7 +12,8 @@
 	parser.c \
 	logo.c \
 	keychords.c \
-	signal_handler.c
+	signal_handler.c \
+	init_parser.c
 
 ifeq ($(strip $(INIT_BOOTCHART)),true)
 LOCAL_SRC_FILES += bootchart.c