[202012][Mellanox] Update SAI version to 1.22.0.0 and SDK/FW to version 4.5.2318/2010_2318 (#11534)

- Why I did it
Update SAI version - 1.22.0.0
Update SDK/FW version - 4.5.2318/2010_2318

SAI Changes:
1. Port FEC fix for multiple speeds
2. Next hop group optimized bulk API
3. Support BFD remote-disc exchange in negotiation stage
4. Reduce verbosity of shared database already exists print

SDK/FW Fixes:
1. Cr space timeout on Hold and Release GW - at warmboot
2. SPC-1 Port in stuck PHY_UP after peer side rebooted
3. memory leak in sx_api_router_ecmp_update_set

- How I did it
Update pointer for the new SAI and SDK/FW

- How to verify it
Run regression tests

Author: dprital

platform/mellanox/fw.mk

@@ -11,17 +11,17 @@ else
 FW_FROM_URL = n
 endif
 
-MLNX_SPC_FW_VERSION = 13.2010.2262
+MLNX_SPC_FW_VERSION = 13.2010.2318
 MLNX_SPC_FW_FILE = fw-SPC-rel-$(subst .,_,$(MLNX_SPC_FW_VERSION))-EVB.mfa
 $(MLNX_SPC_FW_FILE)_PATH = $(MLNX_FW_BASE_PATH)
 $(MLNX_SPC_FW_FILE)_URL = $(MLNX_FW_BASE_URL)/$(MLNX_SPC_FW_FILE)
 
-MLNX_SPC2_FW_VERSION = 29.2010.2262
+MLNX_SPC2_FW_VERSION = 29.2010.2318
 MLNX_SPC2_FW_FILE = fw-SPC2-rel-$(subst .,_,$(MLNX_SPC2_FW_VERSION))-EVB.mfa
 $(MLNX_SPC2_FW_FILE)_PATH = $(MLNX_FW_BASE_PATH)
 $(MLNX_SPC2_FW_FILE)_URL = $(MLNX_FW_BASE_URL)/$(MLNX_SPC2_FW_FILE)
 
-MLNX_SPC3_FW_VERSION = 30.2010.2262
+MLNX_SPC3_FW_VERSION = 30.2010.2318
 MLNX_SPC3_FW_FILE = fw-SPC3-rel-$(subst .,_,$(MLNX_SPC3_FW_VERSION))-EVB.mfa
 $(MLNX_SPC3_FW_FILE)_PATH = $(MLNX_FW_BASE_PATH)
 $(MLNX_SPC3_FW_FILE)_URL = $(MLNX_FW_BASE_URL)/$(MLNX_SPC3_FW_FILE)

platform/mellanox/mlnx-sai.mk

@@ -1,6 +1,6 @@
 # Mellanox SAI
 
-MLNX_SAI_VERSION = SAIRel1.21.2.2
+MLNX_SAI_VERSION = SAIRel1.22.0.0
 
 export MLNX_SAI_VERSION
 

platform/mellanox/mlnx-sai/SAI-Implementation

@@ -1,6 +1,6 @@
 MLNX_SDK_BASE_PATH = $(PLATFORM_PATH)/sdk-src/sx-kernel/Switch-SDK-drivers/bin/
 MLNX_SDK_PKG_BASE_PATH = $(MLNX_SDK_BASE_PATH)/$(BLDENV)/$(CONFIGURED_ARCH)/
-MLNX_SDK_VERSION = 4.5.2262
+MLNX_SDK_VERSION = 4.5.2318
 MLNX_SDK_ISSU_VERSION = 101
 
 MLNX_SDK_DEB_VERSION = $(subst -,.,$(subst _,.,$(MLNX_SDK_VERSION)))