package/python-glslang: fix host-python3 dependency

python-glslang is a host-only package and the host-python3 dependency
was wrongly added as target dependency with buildroot commit
f9fe0cf8f64f8ea48f3ee4af28053d7bea52b61f.

Signed-off-by: Bernd Kuhls <bernd@kuhls.net>
Signed-off-by: Julien Olivain <ju.o@free.fr>

package/python-glslang/python-glslang.mk

@@ -8,6 +8,6 @@ PYTHON_GLSLANG_VERSION = 11.13.0
 PYTHON_GLSLANG_SITE = $(call github,KhronosGroup,glslang,$(PYTHON_GLSLANG_VERSION))
 PYTHON_GLSLANG_LICENSE = BSD-3-Clause
 PYTHON_GLSLANG_LICENSE_FILES = LICENSE.txt
-PYTHON_GLSLANG_DEPENDENCIES = host-python3
+HOST_PYTHON_GLSLANG_DEPENDENCIES = host-python3
 
 $(eval $(host-cmake-package))