Revert "frameworks/media: Fix aliasing violations"

This reverts commit e44ad446710c299ac5a436c003d551e75c041b7c.
frameworks/media: Fix aliasing violations

Change-Id: I0c3ad4d935abe6cf6df222f7d70381d868f15fe8
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
av: Fix aliasing violations in AudioFlinger

Change-Id: Iec37ad0c2e30f34d72f8bf63c6c1aeceba0e3d50
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
downmix: Fix aliasing violation

Change-Id: I1907da54e9ec40c9afe56c488a974d5286b787e4
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
EffectVisualizer: Fix aliasing violations

Change-Id: I35532464df41a64ed920c34ad4bc1054cf6324b2
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>
av: Fix compile errors

Don't use memcpy() on areas that may overlap
Fix aliasing violation

Change-Id: Icd54cf12c2485a3d2789d1fb75c3a8a964c4163f
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>