Android: remove needless conditional including of child makefiles

It is not necessary to filter driver and winsys directories based on the
list of enabled drivers. Selecting the included driver libraries or not is
sufficient to control what is built.

Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Chih-Wei Huang <cwhuang@linux.org.tw>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>
5 files changed