Remove all uses of our homebrew jetifier plugin.

Note: this disables SupportLeanbackJank from building
until we can migrate to AGP that supports jetifier.

Bug: 74817223
Test: None
Change-Id: Ib47221bd854b978e2bb3145491592c3cff053432
diff --git a/settings.gradle b/settings.gradle
index 45ee7aa..9633842 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -119,7 +119,7 @@
 includeProject(":support-design-demos", new File(samplesRoot, "SupportDesignDemos"))
 includeProject(":support-emoji-demos", new File(samplesRoot, "SupportEmojiDemos"))
 includeProject(":support-leanback-demos", new File(samplesRoot, "SupportLeanbackDemos"))
-includeProject(":support-leanback-jank", new File(samplesRoot, "SupportLeanbackJank"))
+//includeProject(":support-leanback-jank", new File(samplesRoot, "SupportLeanbackJank"))
 includeProject(":support-percent-demos", new File(samplesRoot, "SupportPercentDemos"))
 includeProject(":support-preference-demos", new File(samplesRoot, "SupportPreferenceDemos"))
 includeProject(":support-slices-demos", new File(samplesRoot, "SupportSliceDemos"))