base:p_wait: Remove call to printf
base:p_wait: Remove call to printf

Signed-off-by: Ola Jeppsson <793f970c52ded1276b9264c742f19d1888cbaf73@adapteva.com>

mateunho/pal,aolofsson/pal,aolofsson/pal,mateunho/pal,mateunho/pal,eliteraspberries/pal,aolofsson/pal,eliteraspberries/pal,eliteraspberries/pal,parallella/pal,mateunho/pal,parallella/pal,parallella/pal,parallella/pal,mateunho/pal,parallella/pal,aolofsson/pal,eliteraspberries/pal,eliteraspberries/pal