Merge branch 'updateCoral_337' into 'master'

Update Coral/COOL to 3_3_7 with clang 11 fix

See merge request !737

(cherry picked from commit 06318e1b)

d161f194 Update Coral/COOL to 3_3_7 with clang 11 fix
b8fa261e dev4python2: enable cool/coral as it works on dev3python2
4 jobs for cherry-pick-2-06318e1b-LCG_100-patches in 1 minute and 15 seconds (queued for 27 seconds)
Status Name Job ID Coverage
  Test
passed cc7 #13700368

00:00:51

passed fedora30 #13700371

00:00:31

passed slc6 #13700367

00:00:44

passed ubuntu18 #13700370

00:00:35