Importing the mediaplayer demo app

The momiplay is a mediaplayer example based on AGL sample app at CC release.

Existing agl-appfw is difficult to integrate into linux container guest,
because agl-appfw strongly depend SMACK label in host.
The mominavi is not require agl-appfw.  It's temporally solution for MM release.

This patch import momiplay to create ivi guest for demo.

Bug-AGL: SPEC-4094

Signed-off-by: Naoto Yamaguchi <naoto.yamaguchi@aisin.co.jp>
Change-Id: Ic0213f50ba570db56282d07b3f4f775664f05f78