init: Fix the init.rc import command

Change-Id: I8a91c3f7d1ca31e137d9043bb7f56e4a44fb63df
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/init/init_parser.c b/init/init_parser.c
index e88c5a0..d9d3084 100644
--- a/init/init_parser.c
+++ b/init/init_parser.c
@@ -179,6 +179,14 @@
             return;
         }
         break;
+    case K_import:
+        if (nargs != 2) {
+            ERROR("single argument needed for import\n");
+        } else {
+            int ret = init_parse_config_file(args[1]);
+            if (ret)
+                ERROR("could not import file %s\n", args[1]);
+        }
     }
     state->parse_line = parse_line_no_op;
 }