[submodule] Advance sonic-swss-common pointer

Update sonic-swss-common submodule pointer to include the following:
* abda263 Make the loglevel persistent by moving the LOGGER table from the LOGLEVEL DB to the CONFIG DB ([sonic-net#687](sonic-net/sonic-swss-common#687))
* d0fdf62 Check whether a pointer created by dynamic_cast is null before using it. ([sonic-net#689](sonic-net/sonic-swss-common#689))
* 2cae742 [Fast/Warm restart] Implement helper class for waiting restart done ([sonic-net#691](sonic-net/sonic-swss-common#691))

Signed-off-by: dprital <drorp@nvidia.com>