php: cleanup QA warnings

php-native had:

WARNING: The recipe php-native is trying to install files into a shared area when those files already exist. Those files and their manifest location are:
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.filemap
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.lock
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.depdblock
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.depdb
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/pear.php.net.reg
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/pecl.php.net.reg
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/doc.php.net.reg
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/__uri.reg
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/.alias/pear.txt
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/.alias/pecl.txt
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build/tmp-eglibc/sysroots/x86_64-linux/usr/lib/php/.channels/.alias/phpdocs.txt
Please verify which package should provide the above files.

php had:

WARNING: QA Issue: php: Files/directories were installed but not shipped
  /.filemap
  /.lock
  /.depdblock
  /.depdb
  /var
  /.registry
  /.channels
  /home
  /var/run
  /var/log
  /var/volatile
  /var/volatile/run
  /var/volatile/log
  /etc/php-fpm.conf.default
  /.registry/.channel.pecl.php.net
  /.registry/.channel.doc.php.net
  /.registry/.channel.__uri
  /.channels/pear.php.net.reg
  /.channels/pecl.php.net.reg
  /.channels/doc.php.net.reg
  /.channels/__uri.reg
  /.channels/.alias
  /.channels/.alias/pear.txt
  /.channels/.alias/pecl.txt
  /.channels/.alias/phpdocs.txt
  /home/hrw
  /home/hrw/HDD
  /home/hrw/HDD/devel
  /home/hrw/HDD/devel/canonical
  /home/hrw/HDD/devel/canonical/aarch64
  /home/hrw/HDD/devel/canonical/aarch64/openembedded
  /home/hrw/HDD/devel/canonical/aarch64/openembedded/build

Signed-off-by: Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>