[Test Week] Move ViewCacheTest.kt to multivalentTests folder

Bug: 353303621
Test: This is the unit test
Flag: NONE - unit test
Change-Id: Ie969e9bffecf61bbcfd7b2132ef7a5df1d97cbed
diff --git a/tests/src/com/android/launcher3/util/ViewCacheTest.kt b/tests/multivalentTests/src/com/android/launcher3/util/ViewCacheTest.kt
similarity index 100%
rename from tests/src/com/android/launcher3/util/ViewCacheTest.kt
rename to tests/multivalentTests/src/com/android/launcher3/util/ViewCacheTest.kt