Revert "Fix and suppress warnings in external/libspeex."
This reverts commit 201a22f0. Bug: http://b/77299793 Test: builds (this revert manually tested by bug submitter) Change-Id: Ide43003bd82dddb4a37ef09d9781e3778701a490
This reverts commit 201a22f0. Bug: http://b/77299793 Test: builds (this revert manually tested by bug submitter) Change-Id: Ide43003bd82dddb4a37ef09d9781e3778701a490
mentioned in commit 6f61f19d