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

kotlin-native/backend.native/tests/runtime/text/string0.out

@@ -0,0 +1,6 @@
+true
+true
+ПРИВЕТ
+привет
+Пока
+true

kotlin-native/backend.native/tests/runtime/text/string_builder0.out

@@ -0,0 +1 @@
+OK

kotlin-native/backend.native/tests/runtime/text/string_builder1.out

@@ -0,0 +1,5 @@
+HelloKotlin
+42
+0.1
+true
+

kotlin-native/backend.native/tests/runtime/text/to_string0.out

@@ -0,0 +1 @@
+OK

kotlin-native/backend.native/tests/runtime/text/trim.out

@@ -0,0 +1 @@
+OK

kotlin-native/backend.native/tests/runtime/text/utf8.out

@@ -0,0 +1,10 @@
+Hello
+Привет
+𐀀
+
+��
+�12
+�12
+12�
+😥
+😥