staging: ks7010: hostif, u32 data types to __le32

staging: ks7010: hostif, u32 data types to __le32

Target device is little endian. Host interface data structures used
for building frames to pass to target device should use little endian
data types. All u32 structure members in ks_hostif.h need to be
changed to __le32.

Change all u16 data types in host interface structures to be
__le32.

Signed-off-by: Tobin C. Harding <me@tobin.cc>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>