Make sure that python libraries are passed through LIBADD.
Make sure that python libraries are passed through LIBADD.

Also avoid an indirection by using $(PYTHON_LIBS) and
$(PYTHON_INCLUDES) directly.

Signed-off-by: Diego E. 'Flameeyes' Pettenò <99325f48769a47b9aabe48dd7058a851b4e7dc6c@gmail.com>

takaswie/alsa-lib,tiwai/alsa-lib,mengdonglin/alsa-lib,alsa-project/alsa-lib,mikelima/alsa-lib,takaswie/alsa-lib,Distrotech/alsa-lib,gittup/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib,mikelima/alsa-lib,lgirdwood/alsa-lib,zedongchen/alsa-lib,lgirdwood/alsa-lib,tiwai/alsa-lib,lgirdwood/alsa-lib,mikelima/alsa-lib,mengdonglin/alsa-lib,Distrotech/alsa-lib,mengdonglin/alsa-lib,zedongchen/alsa-lib,alsa-project/alsa-lib,takaswie/alsa-lib,tiwai/alsa-lib,lgirdwood/alsa-lib,zedongchen/alsa-lib,Distrotech/alsa-lib,alsa-project/alsa-lib,gittup/alsa-lib,mengdonglin/alsa-lib,mengdonglin/alsa-lib,takaswie/alsa-lib,mikelima/alsa-lib,zedongchen/alsa-lib,gittup/alsa-lib,gittup/alsa-lib,tiwai/alsa-lib,Distrotech/alsa-lib,lgirdwood/alsa-lib,zedongchen/alsa-lib,Distrotech/alsa-lib,mikelima/alsa-lib