arm64: zynqmp: versal: Consistently use enum tcm_mode

arm64: zynqmp: versal: Consistently use enum tcm_mode

Turn anonymous enum TCM_LOCK/TCM_SPLIT into enum tcm_mode {}, set
TCM_LOCK as 0 and TCM_SPLIT as 1 to match LOCK and SPLIT macros in
mach-zynqmp/mp.c, and unify all the functions and their parameters
on this one single enum tcm_mode {} instead of a mix of bool and u8.
No functional change intended.

Signed-off-by: Marek Vasut <marex@denx.de>
Tested-by: Love Kumar <love.kumar@amd.com>
Link: https://lore.kernel.org/r/20250206213039.42756-1-marex@denx.de
Signed-off-by: Michal Simek <michal.simek@amd.com>