media: cec: meson: always include meson sub-directory in Makefile

'meson' directory contains two separate drivers, so it should be added
to Makefile compilation hierarchy unconditionally, because otherwise the
meson-ao-cec-g12a won't be compiled if meson-ao-cec is not selected.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Fixes: 4be5e86 ("media: move CEC platform drivers to a separate directory")
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>

Author: mszyprow

drivers/media/cec/platform/Makefile

@@ -6,7 +6,7 @@
 # Please keep it in alphabetic order
 obj-$(CONFIG_CEC_CROS_EC) += cros-ec/
 obj-$(CONFIG_CEC_GPIO) += cec-gpio/
-obj-$(CONFIG_CEC_MESON_AO) += meson/
+obj-y += meson/
 obj-$(CONFIG_CEC_SAMSUNG_S5P) += s5p/
 obj-$(CONFIG_CEC_SECO) += seco/
 obj-$(CONFIG_CEC_STI) += sti/