Enable watchosDeviceArm64 by default for watchos

Relnote: Adds support for watchosDeviceArm64 KMP target and target kotlin 1.9
Test: None
Bug: 364652024
Change-Id: Icf15d056ce2380ca3c733fb1a93fd502f60b40e4
diff --git a/paging/paging-guava/build.gradle b/paging/paging-guava/build.gradle
index 8cd1581..c62277b 100644
--- a/paging/paging-guava/build.gradle
+++ b/paging/paging-guava/build.gradle
@@ -21,6 +21,8 @@
  * Please use that script when creating a new project, rather than copying an existing project and
  * modifying its settings.
  */
+
+import androidx.build.KotlinTarget
 import androidx.build.LibraryType
 
 plugins {
@@ -48,7 +50,7 @@
     inceptionYear = "2019"
     description = "Android Paging Guava"
     legacyDisableKotlinStrictApiMode = true
-    legacyDisableKotlinStrictApiMode = true
+    kotlinTarget = KotlinTarget.KOTLIN_1_9
     samples(project(":paging:paging-samples"))
 }