[submodule update] sonic-mgmt-framework

cc4c4db14439a2b91690df0189b62e011ec41f4c (HEAD -> 201911, origin/201911) Merge pull request #74 from project-arlo/fix_otel_dep_error
44df06e0d44bdf7ce49d4eb05ced34f06eb65133 Make sure redis library is checkout with correct commit ID
7ab88143fa4b89d2d7b8030c9ac7b5e6dba16251 Remove unsupported commands (#62)

Signed-off-by: Abhishek Dosi <abdosi@microsoft.com>