[code sync] Merge code from sonic-net/sonic-buildimage:202405 to 202405 (sonic-net#1073)

```<br>* 73244c0 - (HEAD -> 202405) Merge branch '202405' of https://github.com/sonic-net/sonic-buildimage into 202405 (2025-05-01) [Sonic Automation]
* 71e1f40 - (head/202405) Update DNX SAI to version 11.2.31.1 (sonic-net#22477) (2025-04-30) [Vineet Mittal]<br>```

Author: mssonicbld

platform/broadcom/sai.mk

@@ -1,5 +1,5 @@
 LIBSAIBCM_XGS_VERSION = 11.2.30.5
-LIBSAIBCM_DNX_VERSION = 11.2.26.1
+LIBSAIBCM_DNX_VERSION = 11.2.31.1
 
 LIBSAIBCM_XGS_BRANCH_NAME = SAI_11.2.0_GA-202405
 LIBSAIBCM_DNX_BRANCH_NAME = SAI_11.2.0_GA