Drop androidx libraries from baselineApexAvailable

These are not needed in this map since the Android.bp files for these
modules are created by pom2bp script
which explicitly set apex_available as ['//apex_available:apex',
'//apex_available:platform'].

Bug: 281077552
Test: m nothing
Change-Id: I53bb9a104b1e7a2535fe568e27431b1a48a885e3
diff --git a/apex/apex.go b/apex/apex.go
index cf18ec3..e30f674 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -3423,15 +3423,6 @@
 	// Module separator
 	//
 	m[android.AvailableToAnyApex] = []string{
-		// TODO(b/156996905) Set apex_available/min_sdk_version for androidx/extras support libraries
-		"androidx",
-		"androidx-constraintlayout_constraintlayout",
-		"androidx-constraintlayout_constraintlayout-nodeps",
-		"androidx-constraintlayout_constraintlayout-solver",
-		"androidx-constraintlayout_constraintlayout-solver-nodeps",
-		"com.google.android.material_material",
-		"com.google.android.material_material-nodeps",
-
 		"libclang_rt",
 		"libprofile-clang-extras",
 		"libprofile-clang-extras_ndk",