Increase priority of manually-installed platform. #5128

Job	Run time
run-determination	1s
package-name-prefix	1s
Create artifact Windows_X86-32	1m 7s
Create artifact Windows_X86-64	1m 10s
Create artifact Linux_X86-32	1m 11s
Create artifact Linux_X86-64	1m 10s
Create artifact Linux_ARMv6	1m 4s
Create artifact Linux_ARMv7	1m 1s
Create artifact Linux_ARM64	59s
Create artifact macOS_64	1m 28s
Create artifact macOS_ARM64	1m 47s
Create artifact rpc-protocol-files	13s
Create artifact configuration-schema	12s
checksums	4s
	11m 28s

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