Add QoS settings for Arista-7060X6-64PE-O128S2

[rick-arista]

Why I did it

Add QoS settings for Arista-7060X6-64PE-O128S2

Work item tracking

• Microsoft ADO (number only):

How I did it

How to verify it

Which release branch to backport (provide reason below if selected)

• 201811
• 201911
• 202006
• 202012
• 202106
• 202111
• 202205
• 202211
• 202305

Tested branch (Please provide the tested image version)

Description for the changelog

Link to config_db schema for YANG module changes

A picture of a cute animal (not mandatory but encouraged)

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kperumalbfn]

[mssonicbld]

/azp run Azure.sonic-buildimage

[azure-pipelines]

Azure Pipelines successfully started running 1 pipeline(s).

[kperumalbfn]

Please update 5m XOFF value similar to https://github.com/sonic-net/sonic-buildimage/pull/22431/files

[bhouse-nexthop]

This PR appears to be causing build failures:

						echo "eth$i:$lanes" >> device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/lanemap.ini; \
						if [ $num_columns -ge 9 ]; then \
							core=$(echo "$line" | awk '{print $8}'); \
							core_port=$(echo "$line" | awk '{print $9}'); \
							echo "eth$i:$core,$core_port" >> device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/coreportindexmap.ini; \
						fi; \
					fi; \
				done < device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/port_config.ini; \
			fi; \
			if [ -f $(dirname $d)/chassisdb.conf ]; then \
				if [ -f device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/lanemap.ini ]; then \
					echo "Cpu0:999" >> device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/lanemap.ini; \
					i=$(($i+1)); \
				fi; \
				if [ -f device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/coreportindexmap.ini ]; then \
					echo "Cpu0:0,0" >> device/x86_64-kvm_x86_64-r0/$(basename $d)/$(basename $subdir)/coreportindexmap.ini; \
				fi; \
			fi; \
		fi; \
	done; \
done;
# Build the package
dpkg-buildpackage -rfakeroot -b -us -uc -j4 --admindir /sonic/dpkg/tmp.IQr038n5JN
popd
mv sonic-device-data_1.0-1_all.deb /sonic/target/debs/bookworm/
/sonic/src/sonic-device-data/src /sonic/src/sonic-device-data
cp: cannot stat '../../../device/arista/x86_64-arista_7060x6_64pe/Arista-7060X6-64PE-O128/buffers_defaults_lt2.j2': No such file or directory
cp: cannot stat '../../../device/arista/x86_64-arista_7060x6_64pe/Arista-7060X6-64PE-O128S2/buffers_defaults_lt2.j2': No such file or directory
make[1]: *** [Makefile:8: /sonic/target/debs/bookworm/sonic-device-data_1.0-1_all.deb] Error 1
make[1]: Leaving directory '/sonic/src/sonic-device-data'
[  FAIL LOG END  ] [ target/debs/bookworm/sonic-device-data_1.0-1_all.deb ]

[bingwang-ms]

@rick-arista Can you also update QoS setting for buffers_defaults_lt2.j2?

[kperumalbfn]

@r12f could you approve this to 202412

[mssonicbld]

Cherry-pick PR to msft-202412: Azure/sonic-buildimage-msft#1088

[yejianquan]

Hi @r12f , 202505 branched out around 5/16, this commit is included when created, removing request labels