Merge of https://widevine-internal-review.googlesource.com/c/cdm/+/169301/ Orignial commit message: Fix session open flag when closing entitled key session When a session is closed, it also closes all its entitled key sessions. A bug in L3 accidentally resets session_open flags in other active sessions. Re-generated Android L3. Test: L3 key rotation tests in Pixel 7 Test: Run GTS media test on Pixel 7 Bug: 264688931 Change-Id: Ia02aeb2b0914a1634874871f1b82ed82f8069dbb