Make linkerconfig as static executable

Linkerconfig should be executed since early init stage. To do this,
linkerconfig better be static executable so it does not need to link
with libc++.

Bug: 135004088
Test: m -j && Tested from device
Change-Id: Iccf288e30ecf0ec1d65d531d0c6b12cd255a8a2b
diff --git a/Android.bp b/Android.bp
index 8b800e5..a145da5 100644
--- a/Android.bp
+++ b/Android.bp
@@ -61,7 +61,8 @@
     ],
     srcs: [
         "generator/*.cc",
-    ]
+    ],
+    static_executable: true,
 }
 
 cc_test {
@@ -95,4 +96,4 @@
         "-Wunused",
     ],
     test_suites: ["general-tests"],
-}
\ No newline at end of file
+}