Remove expr symlink.
am: 866dc5bab8

Change-Id: I7b7a5f0b987f36b9174e64127b0c5d785236c939
tree: 749e35231610f0d42705f4ac554c03a2c5684bcc
  1. common/
  2. darwin-x86/
  3. linux-x86/
  4. path/
  5. build-prebuilts.sh
  6. manifest.xml
  7. OWNERS