[Feature: DynamicPortBreakout] Use consolidated bcm file for Seastone…

… platform (#3240)

* Utilize the same sai.profile and config.bcm file

Signed-off-by: Zhenggen Xu <zxu@linkedin.com>

* Fix the index issues for HWSKU: Seastone-DX010-25-50 and Seastone-DX010-50-40

Signed-off-by: Zhenggen Xu <zxu@linkedin.com>

* Update sonic-swss submodule

* src/sonic-swss 63afbd5...5be3963 (11):
  > Remove the platform check for remove/add port action at init phase. (#1006)
  > [test]: Add Class object in each test script file (#992)
  > [vstest]: add --imgname option to specify vs image to test (#996)
  > [qosorch]: Add cir and pir parameters for scheduler (#991)
  > [vstest]: report error when team kernel module is not available (#994)
  > Support per buffer pool watermark polling mode (#973)
  > [test]: Update test_vlan to use dvs functions (#986)
  > Add synchronous switch to orch agent (#987)
  > ARM32 bit fixes, for 64bit printf format specifier (#989)
  > [portsorch]: Rename function isPortReady() to allPortsReady() (#990)
  > [routeorch]: Fix observer detaching procedure for next hop observers (#985)

Signed-off-by: Zhenggen Xu <zxu@linkedin.com>

device/celestica/x86_64-cel_seastone-r0/Seastone-DX010-10-50/sai.profile

@@ -1 +1 @@
-SAI_INIT_CONFIG_FILE=/usr/share/sonic/hwsku/th-seastone-dx010-96x10G-16x50G.config.bcm
+SAI_INIT_CONFIG_FILE=/usr/share/sonic/platform/th-seastone-dx010-config-flex-all.bcm