UefiPayloadPkg: Update ReadMe.md to swig install #4

Job	Run time
Analyze (ArmPkg, IA32,X64)	4m 58s
Analyze (CryptoPkg, IA32)	15m 48s
Analyze (CryptoPkg, X64)	19m 27s
Analyze (DynamicTablesPkg, IA32,X64)	8m 29s
Analyze (FatPkg, IA32,X64)	8m 13s
Analyze (FmpDevicePkg, IA32,X64)	10m 14s
Analyze (IntelFsp2Pkg, IA32,X64)	17m 42s
Analyze (IntelFsp2WrapperPkg, IA32,X64)	12m 2s
Analyze (MdeModulePkg, IA32)	16m 45s
Analyze (MdeModulePkg, X64)	17m 24s
Analyze (MdePkg, IA32,X64)	13m 27s
Analyze (PcAtChipsetPkg, IA32,X64)	8m 3s
Analyze (PrmPkg, IA32,X64)	13m 0s
Analyze (SecurityPkg, IA32,X64)	14m 25s
Analyze (ShellPkg, IA32,X64)	10m 52s
Analyze (SourceLevelDebugPkg, IA32,X64)	12m 22s
Analyze (StandaloneMmPkg, IA32,X64)	14m 25s
Analyze (UefiCpuPkg, IA32,X64)	15m 16s
Analyze (UnitTestFrameworkPkg, IA32,X64)	11m 12s
	4h 4m 4s

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