thermal: exynos: remove exynos_tmu_data.h include

thermal: exynos: remove exynos_tmu_data.h include

There is no longer need to share defines between exynos_tmu.c
and exynos_tmu_data.c (as they are now only used by the former
file) so move them accordingly.  Then move externs for struct
exynos_tmu_init_data instances to exynos_tmu.h and remove no
longer needed exynos_tmu_data.h include.

There should be no functional changes caused by this patch.

Cc: Amit Daniel Kachhap <amit.daniel@samsung.com>
Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Cc: Zhang Rui <rui.zhang@intel.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Acked-by: Kyungmin Park <kyungmin.park@samsung.com>
Tested-by: Lukasz Majewski <l.majewski@samsung.com>
Signed-off-by: Eduardo Valentin <edubezval@gmail.com>