Update HerculesCompiler and openmp submodules

Update HerculesCompiler and openmp submodules

* HerculesCompiler 9ff0055...a18ca9f (9):
  > Fixed issue with participating threads, and lowered throttle thread prio to not block bottom halves of interrupt handlers
  > Better error message if a Compatible interval fails to be registered
  > Registering Compatible intervals
  > Added support for COMPATIBLE in PremRegistry
  > Less verbose tiler
  > Adjusted output from Mark
  > Changed kernel name to function name for non-NVIDIA
  > Added possibility to whitelist external functions through HERCULES_EXTERNAL_WHITELIST
  > Disable GPUguard by default

* openmp 7716df0...691e996 (1):
  > Disable GPUguard by default