[PATCH v3] winebus.sys: Allow mapping of SDL controllers

[Aric Stewart]

v3:Updated based on suggestions Zebediah Figura

Signed-off-by: Aric Stewart <aric(a)codeweavers.com>
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 dlls/winebus.sys/bus_sdl.c | 78 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 75 insertions(+), 3 deletions(-)