[Mellanox] Update SDK/FW to version 4.5.2320/2010.2320 (sonic-net#11990)

- Why I did it
Update SDK/FW version - 4.5.2320/2010_2320 in order to have the following fixes:
• Spectrum-3 | PCI calibration changes from a static to a dynamic mechanism.
• [VxLAN] TTL was set to 0 for non IP traffic (such as ARP)

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

- How to verify it
Run regression tests

Author: dprital

platform/mellanox/fw.mk

@@ -27,17 +27,17 @@ else
 FW_FROM_URL = n
 endif
 
-MLNX_SPC_FW_VERSION = 13.2010.2318
+MLNX_SPC_FW_VERSION = 13.2010.2320
 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 = 29.2010.2318
+MLNX_SPC2_FW_VERSION = 29.2010.2320
 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 = 30.2010.2318
+MLNX_SPC3_FW_VERSION = 30.2010.2320
 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/sdk-src/sx-kernel/Switch-SDK-drivers

@@ -16,7 +16,7 @@
 #
 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 = 4.5.2318
+MLNX_SDK_VERSION = 4.5.2320
 MLNX_SDK_ISSU_VERSION = 101
 
 MLNX_SDK_DEB_VERSION = $(subst -,.,$(subst _,.,$(MLNX_SDK_VERSION)))