Remove org.eclipse.tycho.core.osgitools.targetplatform.LocalDependencyResolver

[laeubi]

currently there is a "p2" resolver and a "local" resolver.

The local resolver uses deprecated code, and is only used for -Dtycho.targetPlatform described as:

tycho.targetPlatform is deprecated and WILL be removed in the next Tycho version.

[mickaelistria]

Ad this tycho.targetPlatform has been marked as deprecated for removal for a long time, it's fine to remove it ASAP without waiting for a new major.

[laeubi]

The problem is that

AbstractTychoMojoTestCase#getSortedProjects(File basedir, Properties userProperties, File platform)

actually still using this property:

[ERROR]   DependencyComputerTest.testStrictBootClasspathAccessRules:141->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime
[ERROR]   MavenDependencyCollectorTest.testNestedJars:37->AbstractTychoMojoTestCase.getSortedProjects:125->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime
[ERROR]   TychoTest.testBundleExtraClasspath:197->AbstractTychoMojoTestCase.getSortedProjects:125->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime
[ERROR]   TychoTest.testMNGECLIPSE942:162->AbstractTychoMojoTestCase.getSortedProjects:125->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime
[ERROR]   TychoTest.testMissingClasspathEntries:174->AbstractTychoMojoTestCase.getSortedProjects:125->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime
[ERROR]   TychoTest.testProjectPriority:107->AbstractTychoMojoTestCase.getSortedProjects:125->AbstractTychoMojoTestCase.getSortedProjects:142 » CompoundRuntime