Document why we ignore overflows in pvmp3_st_intensity

Bug: 170373840
Test: poc in bug description
Test: atest Mp3DecoderTest -- --enable-module-dynamic-download=true
Test: atest VtsHalMediaC2V1_0TargetAudioDecTest
Change-Id: I8fa1dcfb2161e2ff4427e06ae2a23e0bb08c3d83

parent ee187138

media/codecs/mp3dec/src/pvmp3_stereo_proc.cpp

+1 −0

Original line number	Diff line number	Diff line
		@@ -219,6 +219,7 @@ void pvmp3_st_mid_side(int32 xr[SUBBANDS_NUMBER*FILTERBANK_BANDS],
		; FUNCTION CODE
		----------------------------------------------------------------------------*/

		// deliberately plays near overflow points of int32
		#if __has_attribute(no_sanitize)
		__attribute__((no_sanitize("integer")))
		#endif