arm64: dts: st: Adjust interrupt-controller for stm32mp25 SoCs

arm64: dts: st: Adjust interrupt-controller for stm32mp25 SoCs

[ Upstream commit de2b2107d5a41a91ab603e135fb6e408abbee28e ]

Use gic-400 compatible and remove address-cells = <1> on aarch64

Fixes: 5d30d03aaf785 ("arm64: dts: st: introduce stm32mp25 SoCs family")
Signed-off-by: Christian Bruel <christian.bruel@foss.st.com>
Link: https://lore.kernel.org/r/20250415111654.2103767-2-christian.bruel@foss.st.com
Signed-off-by: Alexandre Torgue <alexandre.torgue@foss.st.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>