dt-bindings: timer: Add Sophgo SG2044 ACLINT timer

Like SG2042, SG2044 implements an enhanced ACLINT, so add necessary
compatible string for SG2044 SoC.

Signed-off-by: Inochi Amaoto <inochiama@gmail.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250413223507.46480-3-inochiama@gmail.com
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Author: inochisa

Documentation/devicetree/bindings/timer/thead,c900-aclint-mtimer.yaml

@@ -14,6 +14,7 @@ properties:
     items:
       - enum:
           - sophgo,sg2042-aclint-mtimer
+          - sophgo,sg2044-aclint-mtimer
       - const: thead,c900-aclint-mtimer
 
   reg: