test Solaris CI

Author: psumbera

.github/actions/solaris/action.yml

@@ -56,7 +56,6 @@ runs:
             --enable-bcmath \
             --enable-calendar \
             --enable-ftp \
-            --with-ffi \
             --enable-zend-test \
             --enable-dl-test=shared \
             --enable-intl \