android: add zip and unrar external repos

Change-Id: Iecdf76bb913f6b70c3106edf4dd20723db485884
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
android: add libtruezip repo

Change-Id: I92d2b241cfcdaec32136466015d9747b33cd989e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Merge remote-tracking branch 'cyan/cm-11.0' into cm-11.0