Fix the issue for incorrect logic of "no_framework_libs"

Fortunately Android stubs jar generation didn't get affected by this
issue since "framework" and "ext" were explicitly added to the "libs"
property:

https://cs.corp.google.com/aosp-master/frameworks/base/Android.bp?rcl=72fa61b3250529504a9f5dab2e927a0d2e873f58&l=876

Test: m -j android_stubs_current and check the build.ninja to see if
addtional "framework" and "lib" are shwon there.
Bug: b/70351683

Change-Id: I9f1eec0d7f8baff6361efef064b7a09a5b2d4a58