Add and enable MALI400 support for STiH410-b2260
* tag 'sti-dt-for-v6.14-round1' of https://git.kernel.org/pub/scm/linux/kernel/git/pchotard/sti:
ARM: dts: st: enable the MALI gpu on the stih410-b2260
ARM: dts: st: add node for the MALI gpu on stih410.dtsi
dt-bindings: gpu: mali-utgard: Add st,stih410-mali compatible
Link: https://lore.kernel.org/r/f44cb1f0-4d91-4e25-8b1f-3dd9a7bed62b@foss.st.com
Signed-off-by: Arnd Bergmann <arnd@arndb.de>