[swss] advance sonic-swss sub module head (#2872)

Submodule src/sonic-swss ea4cba6..f8792d5:
  > [watermarkorch] only perform periodic clear if the polling is on (#781)
  > [arp] copy arp IO to cpu instead of trap and drop (#812)
  > fix bad parameter for gCrmOrch->incCrmAclUsedCounter in qosorch (#830)
  > [test_watermark] avoid watermark clear vs test random failure (#873)

Signed-off-by: Ying Xie <ying.xie@microsoft.com>
This commit is contained in:
Ying Xie 2019-05-08 10:22:06 -07:00 committed by lguohan
parent 584ed989c8
commit 8468f636d5

@ -1 +1 @@
Subproject commit ea4cba6ca6c5da770edcf104ee8f826ca5f86466
Subproject commit f8792d5777868f0d831c915c4b3e02a53579854d