ecj.in: Compiler retries compilation if -1 is returned
ecj.in: Compiler retries compilation if -1 is returned

ecj.in already retries compilation if certain error codes are returned. As the
compiler seems to suffer from random internal compiler errors, this retry logic
is expanded to include the case where -1 is returned.

Signed-off-by: Erkka Kääriä <bde0a4a3fc20ec41a2078c0a59a257d075b85756@intel.com>

Valtis/meta-java,Valtis/meta-java,Valtis/meta-java