[Native][tests] Move golden data outside of Gradle build file

kotlin-native/backend.native/tests/interop/basics/0.out

@@ -0,0 +1,2 @@
+0
+0

kotlin-native/backend.native/tests/interop/basics/1.out

@@ -0,0 +1,3 @@
+257
+-1
+-2

kotlin-native/backend.native/tests/interop/basics/2.out

@@ -0,0 +1 @@
+Hello

kotlin-native/backend.native/tests/interop/basics/3.out

@@ -0,0 +1 @@
+8 9 12 13 14 

kotlin-native/backend.native/tests/interop/basics/4.out

@@ -0,0 +1,2 @@
+a b -1 2 3 9223372036854775807 0.1 0.2 1 0
+1 42

kotlin-native/backend.native/tests/interop/basics/5.out

@@ -0,0 +1 @@
+Hello!

kotlin-native/backend.native/tests/interop/basics/funptr.out

@@ -0,0 +1,6 @@
+42
+17
+1
+0
+42
+42