buildroot

php: add apache support

Continue work started by Bernd Kuhls in
https://patchwork.ozlabs.org/patch/437544/

Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Fabrice Fontaine <fabrice.fontaine@orange.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>