canvas: remove obsolete include paths

Change-Id: I3d72be674526f4221de452ad4efc1e857bb25dc6

canvas/Library_directx9canvas.mk

@@ -30,11 +30,6 @@ $(eval $(call gb_Library_Library,directx9canvas))
 
 $(eval $(call gb_Library_set_componentfile,directx9canvas,canvas/source/directx/directx9canvas))
 
-$(eval $(call gb_Library_set_include,directx9canvas,\
-	$$(INCLUDE) \
-	-I$(SRCDIR)/canvas/inc \
-))
-
 $(eval $(call gb_Library_use_sdk_api,directx9canvas))
 
 # clear NOMINMAX because GdiplusTypes.h uses those macros :(

canvas/Library_gdipluscanvas.mk

@@ -30,11 +30,6 @@ $(eval $(call gb_Library_Library,gdipluscanvas))
 
 $(eval $(call gb_Library_set_componentfile,gdipluscanvas,canvas/source/directx/gdipluscanvas))
 
-$(eval $(call gb_Library_set_include,gdipluscanvas,\
-	$$(INCLUDE) \
-	-I$(SRCDIR)/canvas/inc \
-))
-
 $(eval $(call gb_Library_use_external,gdipluscanvas,boost_headers))
 
 $(eval $(call gb_Library_use_sdk_api,gdipluscanvas))

canvas/StaticLibrary_directxcanvas.mk

@@ -10,11 +10,6 @@
 
 $(eval $(call gb_StaticLibrary_StaticLibrary,directxcanvas))
 
-$(eval $(call gb_StaticLibrary_set_include,directxcanvas,\
-	$$(INCLUDE) \
-	-I$(SRCDIR)/canvas/inc \
-))
-
 $(eval $(call gb_StaticLibrary_use_external,directxcanvas,boost_headers))
 
 $(eval $(call gb_StaticLibrary_use_api,directxcanvas,\