mariadb: fix QA Issue ELF binary has relocations in .text while multilib enabled

mariadb: fix QA Issue ELF binary has relocations in .text while multilib enabled

bitbake lib32-mariadb
...
WARNING: QA Issue: ELF binary 'bitbake_build/tmp/work/x86-wrsmllib32-linux/lib32-mariadb/5.1.67-r0/packages-split/lib32-libmysqlclient/usr/lib/plugin/ha_xtradb.so.0.0.0' has relocations in .text
WARNING: QA Issue: ELF binary 'bitbake_build/tmp/work/x86-wrsmllib32-linux/lib32-mariadb/5.1.67-r0/packages-split/lib32-libmysqlclient/usr/lib/plugin/ha_innodb_plugin.so.0.0.0' has relocations in .text
...
The mariadb used absolute addresses on IA-32, we should forbid this.

(From meta-openembedded rev: baa94eb95116f4f578aaebd5d4a2620e57377fec)

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Patrick Ohly <patrick.ohly@intel.com>