tools: use more appropriate CFLAGS
tools: use more appropriate CFLAGS

-I$(top_srcdir)/include: required for synaptics.h and
synaptics-properties.h. The module has not yet been installed
so there is no copy in server sdkdir (unless old copy)

$(XTST_1_1_CFLAGS): required if record.h is provided by
libXtst in $(includedir)/X11/extensions.

$(RECORDPROTO_1_13_CFLAGS): required if record.h is provided by
recordproto  in $(includedir)/X11/extensions.

-I$(sdkdir): required for xserver-properties.h

Signed-off-by: Gaetan Nadon <8a8cc541338200f67d4d0bcb65c78b6166649462@videotron.ca>
Acked-by: Julien Cristau <82c7ebd12259428dfee9dc86e69f3a9d6f3dccb9@debian.org>
Signed-off-by: Peter Hutterer <b9c50af7afa7642f6f854434cda9ffe54ece8b85@who-t.net>

mad-s/xf86-input-synaptics-absolute,mad-s/xf86-input-synaptics-absolute