am c799aee9: am 858eb008: am 34bdf0ab: docs: Reverting SDK r21.0.1 and NDK r8d Release Notes due to release conflict Revert of CL change-id: Ieefa651cb8f1d01170a915fe956a97fd6a52e696 Revert of CL change-id: Ifaaa6579df6cb180f515f2a5e71b2ac62a1671c3

* commit 'c799aee9b85062a389e444c0b3009b6f0ad512a2':
  docs: Reverting SDK r21.0.1 and NDK r8d Release Notes due to release conflict Revert of CL change-id: Ieefa651cb8f1d01170a915fe956a97fd6a52e696 Revert of CL change-id: Ifaaa6579df6cb180f515f2a5e71b2ac62a1671c3