Since php-7.4 upstream switched to pkg-config to detect icu:20fa2e7b58Remove all unneeded code from php.mk. Signed-off-by: Bernd Kuhls <bernd.kuhls@t-online.de> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be> (cherry picked from commitf939cf7c8c) Signed-off-by: Peter Korsgaard <peter@korsgaard.com>