Loops handling the tdm array use hardcoded size and the initialization
part uses hardcoded indexes to initialize the array.

Use ARRAY_SIZE() to avoid the hardcoded size and initialize the array
using a loop.
Signed-off-by: Herve Codina <herve.codina@bootlin.com>
Reviewed-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Link: https://lore.kernel.org/r/20240808071132.149251-10-herve.codina@bootlin.comSigned-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>