[submodule] update sonic-sairedis (#6747)

Includes below commits:
13474d1 2021-02-08 [sairedis][syncd] VidManager add updateIndex method (Azure#787)
be8059f 2021-02-08 [sairedis] Add get response timeout knob (Azure#774)
3663e30 2021-02-06 [syncd] Create base class SaiSwitchInterface (Azure#786)
3360b0f 2021-02-05 Reduce log level of redis channel to debug (Azure#790)
08d338a 2021-02-05 syncd: Fix profile iterator bug (Azure#789)
a6377d0 2021-02-03 [ci]: use publish pipeline artifacts to publish syslog (Azure#788)

Signed-off-by: liora <liora@nvidia.com>