audioflinger: Fix aliasing violations

Change-Id: If1bb02615b47c190f06860f0b7da2bf38d2430c5
Signed-off-by: zwliew <zhaoweiliew@gmail.com>
libmediaplayerservice: Fix aliasing violations

Change-Id: I7b7dee3732b79163e1a9ec72eacdba5b5eebc0d9
Signed-off-by: zwliew <zhaoweiliew@gmail.com>
libstagefright: Fix aliasing violation

Change-Id: I7ddbe022f45dd7eb72d70e2a9b6cbd7cc5404f44
Signed-off-by: zwliew <zhaoweiliew@gmail.com>