Revert "Create symlinks needed by chromiu_org build rules generated by gyp."

This reverts commit a3acde01f998fae614b36ed2f24a65f2aa9e90f8.
We don't need these symlinks for mnc and forward.

Change-Id: I61f2f296f3ea9bce08b2481f47a5c2bfad3b83b7
diff --git a/tools/darwin/aidl b/tools/darwin/aidl
deleted file mode 120000
index 8358d1f..0000000
--- a/tools/darwin/aidl
+++ /dev/null
@@ -1 +0,0 @@
-bin/aidl
\ No newline at end of file
diff --git a/tools/linux/aidl b/tools/linux/aidl
deleted file mode 120000
index 8358d1f..0000000
--- a/tools/linux/aidl
+++ /dev/null
@@ -1 +0,0 @@
-bin/aidl
\ No newline at end of file