Delete grants when keypair is removed

Otherwise the grant will linger even if another keypair is installed
with the same alias. It's better if that doesn't happen.

Bug: 27335182
Change-Id: I72491201c807e3e70f0085e6f1b364d692de8d0a
1 file changed
tree: e1b85684ea0ebd6c372684554bac8fcfd6920adf
  1. res/
  2. src/
  3. support/
  4. tests/
  5. Android.mk
  6. AndroidManifest.xml