Catch all exceptions from installd, log codes.

Now that installd is throwing both SecurityException and
IllegalArgumentException, it's time that we turned all these
into InstallerException.

Also extend ServiceSpecificException to include the contained
errorCode value when printing.

Test: builds, boots, apps install/uninstall fine
Bug: 13758960, 30944031
Change-Id: Ic9c1e99ae87f4442402ef528bf352c7978572c85