Delete --experimental_persistent_aar_extractor.

This is unused.

PiperOrigin-RevId: 933921189
Change-Id: I59bcc94ce34fc6602309c807b3dcbd48b39fdba1

rules/flags/BUILD

diff --git a/rules/flags/BUILD b/rules/flags/BUILD
index b6bae06..51f9a0b 100644
--- a/rules/flags/BUILD
+++ b/rules/flags/BUILD
@@ -96,13 +96,6 @@
 )
 
 bool_flag(
-    name = "experimental_persistent_aar_extractor",
-    build_setting_default = False,
-    scope = "universal",
-    visibility = ["//visibility:public"],
-)
-
-bool_flag(
     name = "internal_persistent_busybox_tools",
     build_setting_default = False,
     scope = "universal",