Fix deserialization of kotlin.suspend when LV=1.3 is used

Before this change, kotlin.suspend was being loaded as having a common
function type instead of suspend function type.

With LV=1.3, we expect that suspend function types should have
new Continuation interface as a last type argument, while
kotlin.suspend is built with LV=1.2 and has old Continuation.

This change might be reverted once stdlib will be rebuilt with LV=1.3

NB: kotlin.suspend doesn't need to be intrinsified since it only returns
its parameter with checkcast to kotlinin.jvm.functions.Function1
(i.e., it doesn't refer the coroutines package)

 #KT-24861 Fixed

compiler/testData/diagnostics/testsWithStdLib/coroutines/suspendLambda.kt

@@ -1,6 +1,5 @@
-import kotlin.coroutines.experimental.Continuation
-import kotlin.coroutines.experimental.CoroutineContext
-import kotlin.coroutines.experimental.startCoroutine
+// COMMON_COROUTINES_TEST
+import COROUTINES_PACKAGE.*
 
 fun bar() {
     suspend {