Exclude coroutine inrinsics and internal packages

#KT-16018

idea/idea-completion/testData/basic/common/NoCompletionForCoroutinesIntinsics.kt

@@ -0,0 +1,5 @@
+fun some() {
+    kotlin.coroutines.experimental.<caret>
+}
+
+// ABSENT: intrinsics

idea/idea-completion/testData/basic/common/NoCompletionForCoroutinesJvmInternal.kt

@@ -0,0 +1,5 @@
+fun some() {
+    kotlin.coroutines.experimental.jvm.<caret>
+}
+
+// ABSENT: internal