Enforce that projects are in docs-tip-of-tree

This checks that any project with API tracking enabled can be found in docs-tip-of-tree/build.gradle unless it has been opted-out of docs with `doNotDocumentReason`.

This is to ensure that any docs errors are caught during developement and not at release time when the project is added to docs-public/build.gradle.

Bug: 289373390
Test: All projects with `doNotDocumentReason` added were found by running `./gradlew checkDocsTipOfTree` locally
Change-Id: I5d1fc4f6d3b54df9bf2ec67e76c8dcd5e150bacc
diff --git a/docs-tip-of-tree/build.gradle b/docs-tip-of-tree/build.gradle
index dec2908..8dfb4b7 100644
--- a/docs-tip-of-tree/build.gradle
+++ b/docs-tip-of-tree/build.gradle
@@ -342,11 +342,13 @@
     docs(project(":slice:slice-view"))
     docs(project(":slidingpanelayout:slidingpanelayout"))
     docs(project(":sqlite:sqlite"))
+    kmpDocs(project(":sqlite:sqlite-bundled"))
     docs(project(":sqlite:sqlite-framework"))
     docs(project(":sqlite:sqlite-ktx"))
     docs(project(":startup:startup-runtime"))
     docs(project(":swiperefreshlayout:swiperefreshlayout"))
     // androidx.test is not hosted in androidx
+    docs(project(":test:ext:junit-gtest"))
     docs(project(":test:uiautomator:uiautomator"))
     // androidx.textclassifier is not hosted in androidx
     docs(project(":tracing:tracing"))