[Broadcom]: Update SAI to 3.1.3.4-22 [L3 MTU Fix] (#2853)

Author: prsunny

platform/broadcom/sai.mk

@@ -1,9 +1,9 @@
-BRCM_SAI = libsaibcm_3.1.3.4-21_amd64.deb
-$(BRCM_SAI)_URL = "https://sonicstorage.blob.core.windows.net/packages/bcmsai/libsaibcm_3.1.3.4-21_amd64.deb?sv=2015-04-05&sr=b&sig=KH4pkYsvmZ2q99k8JX09Zw94dKSr7HMdKznM0eQtyeM%3D&se=2032-12-24T23%3A36%3A03Z&sp=r"
+BRCM_SAI = libsaibcm_3.1.3.4-22_amd64.deb
+$(BRCM_SAI)_URL = "https://sonicstorage.blob.core.windows.net/packages/bcmsai/libsaibcm_3.1.3.4-22_amd64.deb?sv=2015-04-05&sr=b&sig=PXRtXh3GfOKAOky%2FBmeJYeM2H8GcdVsZFBE9%2FHNOPPQ%3D&se=2033-01-08T01%3A54%3A13Z&sp=r"
 
-BRCM_SAI_DEV = libsaibcm-dev_3.1.3.4-21_amd64.deb
+BRCM_SAI_DEV = libsaibcm-dev_3.1.3.4-22_amd64.deb
 $(eval $(call add_derived_package,$(BRCM_SAI),$(BRCM_SAI_DEV)))
-$(BRCM_SAI_DEV)_URL = "https://sonicstorage.blob.core.windows.net/packages/bcmsai/libsaibcm-dev_3.1.3.4-21_amd64.deb?sv=2015-04-05&sr=b&sig=dKIUB%2BvmJsgw%2FlYa5wGvEL%2FyhbyXwYd5hXrBSXDux5M%3D&se=2032-12-24T23%3A36%3A19Z&sp=r"
+$(BRCM_SAI_DEV)_URL = "https://sonicstorage.blob.core.windows.net/packages/bcmsai/libsaibcm-dev_3.1.3.4-22_amd64.deb?sv=2015-04-05&sr=b&sig=6EXfCbMQwjMYDoNzI81pBb%2B%2Fz8pcCMQoAQzaiND71Cs%3D&se=2033-01-08T01%3A55%3A36Z&sp=r"
 
 SONIC_ONLINE_DEBS += $(BRCM_SAI) $(BRCM_SAI_DEV)
 $(BRCM_SAI_DEV)_DEPENDS += $(BRCM_SAI)