Download dependencies only in dist

Don't extract dependencies in dependencies/all, only in dist/dependencies
Remove konan.dependencies property

backend.native/build.gradle

@@ -194,7 +194,6 @@ targetList.each { target ->
         classpath = project.configurations.cli_bc
         jvmArgs "-ea", 
             "-Dkonan.home=${project.parent.file('dist')}",
-            "-Dkonan.dependencies=${project.parent.file('dependencies/all')}",
             "-Djava.library.path=${project.buildDir}/nativelibs"
         args('-output', project(':runtime').file("build/${target}/stdlib.kt.bc"), 
             '-nolink', '-nostdlib', '-ea',
@@ -221,7 +220,6 @@ targetList.each { target ->
         classpath = project.configurations.cli_bc
         jvmArgs "-ea", 
             "-Dkonan.home=${project.parent.file('dist')}",
-            "-Dkonan.dependencies=${project.parent.file('dependencies/all')}",
             "-Djava.library.path=${project.buildDir}/nativelibs"
         args('-output', project(':runtime').file("build/${target}/start.kt.bc"), 
             '-nolink', '-nostdlib', '-ea',

backend.native/compiler/ir/backend.native/src/org/jetbrains/kotlin/backend/konan/Distribution.kt

@@ -24,8 +24,7 @@ class Distribution(val config: CompilerConfiguration) {
 
     val lib = "$konanHome/lib/$target"
 
-    // We can override dependency directory using konan.dependencies system property.
-    val dependenciesDir = System.getProperty("konan.dependencies", "$konanHome/dependencies")
+    val dependenciesDir = "$konanHome/dependencies"
     val dependencies = properties.propertyList("dependencies.$suffix")
 
     val stdlib = "$lib/stdlib.kt.bc"