Add option to disable AP discovery in compile classpath

#KT-24530 Fixed

To disable discovery and enable avoidance for kapt tasks,
use "kapt.includeCompileClasspath = false"

plugins/kapt3/kapt3-compiler/src/org/jetbrains/kotlin/kapt3/Kapt3Plugin.kt

@@ -109,6 +109,7 @@ class Kapt3CommandLineProcessor : CommandLineProcessor {
             INFO_AS_WARNINGS_OPTION -> setFlag(KaptFlag.INFO_AS_WARNINGS, value)
             STRICT_MODE_OPTION -> setFlag(KaptFlag.STRICT, value)
             SHOW_PROCESSOR_TIMINGS -> setFlag(KaptFlag.SHOW_PROCESSOR_TIMINGS, value)
+            INCLUDE_COMPILE_CLASSPATH -> setFlag(KaptFlag.INCLUDE_COMPILE_CLASSPATH, value)
 
             DETECT_MEMORY_LEAKS_OPTION -> setSelector(enumValues<DetectMemoryLeaksMode>(), value) { detectMemoryLeaks = it }
             APT_MODE_OPTION -> setSelector(enumValues<AptMode>(), value) { mode = it }