[media] m5mols: fix sparse warnings

[media] m5mols: fix sparse warnings

drivers/media/i2c/m5mols/m5mols_core.c:128:24: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:128:24: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:128:24: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:128:24: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:130:24: warning: cast to restricted __be32
drivers/media/i2c/m5mols/m5mols_core.c:457:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:457:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:457:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:457:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:458:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:458:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:458:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:458:19: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:459:22: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:459:22: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:459:22: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:459:22: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:460:20: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:460:20: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:460:20: warning: cast to restricted __be16
drivers/media/i2c/m5mols/m5mols_core.c:460:20: warning: cast to restricted __be16

The be16_to_cpu conversions in m5mols_get_version() are not needed since the
data is already using cpu endianness. This was never noticed since these
version fields are never used.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>