build
This is a merge of CL from widevine repo (obfuscated code only):
https://widevine-internal-review.googlesource.com/c/cdm/+/125003
Original commit message from the fix above:
"A fix in haystack which wipes out mmapped memory page before unmapping
it is made here: cl/370818768. This is to prevent potential key leaking
in L3. Obfuscated L3 is generated on top of the fix.
Additionally, new system IDs are created to track the L3 build with this
fix. These IDs are built into the updated L3 libraries in this CL also."
New L3 system IDs included in the obfuscated code:
ID Description
22565 - Android ARM 64 L3 Field Provisioning 2021
22566 - Android ARM L3 Field Provisioning 2021
22569 - Android x86 64 L3 Field Provisioning 2021
22570 - Android x86 L3 Field Provisioning 2021
Bug: 182584472
Test: L3 unit tests
Test: GTS tests
run gts --module GtsMediaTestCases
run gts --module GtsExoPlayerTestCases
run gts --module GtsYouTubeTestCases
Change-Id: Ice316de67fac0a5f9f4f2b64d86f51cf4ff2ad07
48cc1e57b8