* commit 'efbbb18241c8b74a2813b48af2aeff8f03fbe8e7': cherrypick from klp-docs docs: security consideration for Android <4.2 Change-Id: I5fe51641539f7ffe7abcdb0618371dd3f4b62ab5
* commit 'efbbb18241c8b74a2813b48af2aeff8f03fbe8e7': cherrypick from klp-docs docs: security consideration for Android <4.2 Change-Id: I5fe51641539f7ffe7abcdb0618371dd3f4b62ab5