Merge "Add explicit sync call to ion library" into jb-mr1-dev

	      unsigned int flags, struct ion_handle **handle);

int ion_alloc_fd(int fd, size_t len, size_t align, unsigned int heap_mask,

		 unsigned int flags, int *handle_fd);

int ion_sync_fd(int fd, int handle_fd);

int ion_free(int fd, struct ion_handle *handle);

int ion_map(int fd, struct ion_handle *handle, size_t length, int prot,

            int flags, off_t offset, unsigned char **ptr, int *map_fd);

        *handle = data.handle;

        return ret;

}

int ion_sync_fd(int fd, int handle_fd)

{

    struct ion_fd_data data = {

        .fd = handle_fd,

    };

    return ion_ioctl(fd, ION_IOC_SYNC, &data);

}