cibuilsh.sh: Update the bootstrap build to use for Host=Mono case . (#1480)
cibuilsh.sh: Update the bootstrap build to use for Host=Mono case . (#1480)

https://github.com/Microsoft/msbuild/issues/1382

The old build was missing support for $(MSBuildRuntimeType)=="Mono", and
thus broke the mono build. It showed up as:

/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018: The "Nerdbank.GitVersioning.Tasks.GetBuildVersion" task failed unexpectedly. [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018: This is an unhandled exception from a task -- PLEASE OPEN A BUG AGAINST THE TASK OWNER. [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018: System.TypeInitializationException: The type initializer for 'LibGit2Sharp.Core.NativeMethods' threw an exception. ---> System.DllNotFoundException: git2-e0902fb [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:   at (wrapper managed-to-native) LibGit2Sharp.Core.NativeMethods:git_libgit2_init () [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:   at LibGit2Sharp.Core.NativeMethods+LibraryLifetimeObject..ctor () [0x00006] in <87b5f73d0fac4785ae61b1930424cc93>:0  [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:   at LibGit2Sharp.Core.NativeMethods..cctor () [0x00078] in <87b5f73d0fac4785ae61b1930424cc93>:0  [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:    --- End of inner exception stack trace --- [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:   at LibGit2Sharp.Core.Proxy.git_repository_open (System.String path) [0x00013] in <87b5f73d0fac4785ae61b1930424cc93>:0  [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
/Users/builder/data/lanes/2907/63900f5b/source/msbuild/packages/Nerdbank.GitVersioning/1.5.46/build/Nerdbank.GitVersioning.targets(43,5): error MSB4018:   at LibGit2Sharp.Repository..ctor (System.String path, LibGit2Sharp.RepositoryOptions options) [0x00055] in <87b5f73d0fac4785ae61b1930424cc93>:0  [/Users/builder/data/lanes/2907/63900f5b/source/msbuild/src/Framework/Microsoft.Build.Framework.csproj]
rainersigwald/msbuild,mono/msbuild,cdmihai/msbuild,sean-gilliam/msbuild,chipitsine/msbuild,chipitsine/msbuild,AndyGerlicher/msbuild,mono/msbuild,jeffkl/msbuild,Microsoft/msbuild,jeffkl/msbuild,jeffkl/msbuild,AndyGerlicher/msbuild,chipitsine/msbuild,Microsoft/msbuild,cdmihai/msbuild,rainersigwald/msbuild,cdmihai/msbuild,mono/msbuild,mono/msbuild,jeffkl/msbuild,chipitsine/msbuild,cdmihai/msbuild,sean-gilliam/msbuild,sean-gilliam/msbuild,AndyGerlicher/msbuild,sean-gilliam/msbuild,rainersigwald/msbuild,rainersigwald/msbuild,Microsoft/msbuild,Microsoft/msbuild,AndyGerlicher/msbuild