Close file descriptors in the TestMemory test.

Bug: 67650395
Test: Loop the affected test 1000 times and verified the bug is fixed.
Change-Id: Ib4b7ed567828511769fd7cb52e51e1e5d560e454
1 file changed
tree: 8712d29b7f5e732d702923f8c79eb4d0490df9a9
  1. common/
  2. driver/
  3. runtime/
  4. tools/
  5. Android.bp
  6. README.txt