Constant rfmod::INIT_7POINT1_DOLBYMAPPING

pub const INIT_7POINT1_DOLBYMAPPING: u32 = 0x40000000;

PS3/PS4 only - FMOD uses the WAVEFORMATEX Microsoft 7.1 speaker mapping where the last 2 pairs of speakers are ‘rears’ then ‘sides’, but on PS3/PS4 these are mapped to ‘surrounds’ and ‘backs’. Use this flag to swap fmod’s last 2 pair of speakers on PS3/PS4 to avoid needing to do a special case for these platforms.