DoNotConvert tzdata nor tz_version

In using prebuilt_file for prebuilt_{etc,usr_share}, Bazel now sees such
targets translated and doesn't permit a target name to alias e.g. its
`src`. Thus we temporarily disable the conversion of the `tz_version` and
`tzdata` whilst their in-tree sources are updated. Their conversions
will be reenabled afterward.

Bug: 215723302
Test: bp2build.sh
Test: mixed_{libc,droid}.sh
Change-Id: Ie19813ccb0fb93c90b54bfd19c909ed15b826385
diff --git a/android/allowlists/allowlists.go b/android/allowlists/allowlists.go
index 72961e6..4fd4f13 100644
--- a/android/allowlists/allowlists.go
+++ b/android/allowlists/allowlists.go
@@ -367,6 +367,10 @@
 		"timezone-host",       // depends on unconverted modules: art.module.api.annotations
 		"truth-host-prebuilt", // depends on unconverted modules: truth-prebuilt
 		"truth-prebuilt",      // depends on unconverted modules: asm-7.0, guava
+
+		// b/215723302; awaiting tz{data,_version} to then rename targets conflicting with srcs
+		"tzdata",
+		"tz_version",
 	}
 
 	Bp2buildCcLibraryStaticOnlyList = []string{}