Merge "mksh: stop loading libc++ and libm."

Android.bp

diff --git a/Android.bp b/Android.bp
index b7edef2..71a0d67 100644
--- a/Android.bp
+++ b/Android.bp
@@ -115,6 +115,9 @@
         "-DMKSH_DEFAULT_EXECSHELL=\"/system/bin/sh\"",
         "-DMKSH_DEFAULT_TMPDIR=\"/data/local\"",
     ],
+
+    stl: "none",
+    system_shared_libs: ["libc"],
 }
 
 cc_binary {