sh772x: Fix sh7722_jpeg destructor releasing a buffer it doesn't own
sh772x: Fix sh7722_jpeg destructor releasing a buffer it doesn't own

kaostao/directfb,lancebaiyouview/DirectFB,kaostao/directfb,kevleyski/directfb,sklnet/DirectFB,sklnet/DirectFB,dfbdok/DirectFB1,mtsekm/test,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,djbclark/directfb-core-DirectFB,kevleyski/directfb,jcdubois/DirectFB,kevleyski/DirectFB-1,deniskropp/DirectFB,dfbdok/DirectFB1,kevleyski/directfb,mtsekm/test,jcdubois/DirectFB,jcdubois/DirectFB,Distrotech/DirectFB,DirectFB/directfb,kaostao/directfb,deniskropp/DirectFB,djbclark/directfb-core-DirectFB,sklnet/DirectFB,kevleyski/DirectFB-1,kevleyski/DirectFB-1,deniskropp/DirectFB,djbclark/directfb-core-DirectFB,lancebaiyouview/DirectFB,kevleyski/DirectFB-1,DirectFB/directfb,dfbdok/DirectFB1,sklnet/DirectFB,kevleyski/directfb,Distrotech/DirectFB,deniskropp/DirectFB,lancebaiyouview/DirectFB,DirectFB/directfb,Distrotech/DirectFB,mtsekm/test