java-1.7.0-openjdk security update

1:1.7.0.121-2.6.8.0.0.1 - Update DISTRONAME in specfile 1:1.7.0.121-2.6.8.0 - Turn off HotSpot bootstrap to see if it resolves build issues. - Resolves: rhbz1381990 1:1.7.0.121-2.6.8.0 - Bump to 2.6.8 and u121b00. - Drop patches S7081817, S8140344, S8145017 and S8162344 applied upstream. - Update...