[Broadcom]: Update SAI version (#870)

Author: Shuotian Cheng

platform/broadcom/sai.mk

@@ -1,11 +1,11 @@
-BRCM_SAI = libsaibcm_3.0.2.2_amd64.deb
+BRCM_SAI = libsaibcm_3.0.3.1_amd64.deb
 # TODO: upload new SAI build to blob
-$(BRCM_SAI)_URL = "https://sonicstorage.blob.core.windows.net/packages/libsaibcm_3.0.2.2_amd64.deb"
+$(BRCM_SAI)_URL = "https://sonicstorage.blob.core.windows.net/packages/libsaibcm_3.0.3.1_amd64.deb"
 
-BRCM_SAI_DEV = libsaibcm-dev_3.0.2.2_amd64.deb
+BRCM_SAI_DEV = libsaibcm-dev_3.0.3.1_amd64.deb
 $(eval $(call add_derived_package,$(BRCM_SAI),$(BRCM_SAI_DEV)))
 # TODO: upload new SAI build to blob
-$(BRCM_SAI_DEV)_URL = "https://sonicstorage.blob.core.windows.net/packages/libsaibcm-dev_3.0.2.2_amd64.deb"
+$(BRCM_SAI_DEV)_URL = "https://sonicstorage.blob.core.windows.net/packages/libsaibcm-dev_3.0.3.1_amd64.deb"
 
 SONIC_ONLINE_DEBS += $(BRCM_SAI) $(BRCM_SAI_DEV)
 $(BRCM_SAI)_DEPENDS += $(BRCM_OPENNSL)