track own external jpeg

Change-Id: I2e1608cbab074832fc79c58ba5cd461e848fd770
update to 4.4.4_r2

Change-Id: I63247f571aa8f411d139d0da145b37150a9eb7b8
Merge "track own external jpeg" into kk4.4
Merge "update to 4.4.4_r2" into kk4.4