[submodule][SAI]Advance SAI head (#1210)

include following changes from sai 1.10
- 161f9f7 | [cherry-pick][1.10][SAI-PTF] Convert generated enum code from ctypesgen into pythoon enum class (#1760)
- 2972f73 | [1.10]Enhance the check enum lock script (#1740)

Signed-off-by: richardyu-ms <richard.yu@microsoft.com>