nova: update kernel branch

- sorting of initializer by Christian Prochaska - issue #3253
- leak of FPU register state reported by Julian Stecklina - thanks !
- fix page table synchronization bug - by Julian Stecklina
- add a second dynamic buddy if the memory requirements could not be fulfilled
  by the first dynamic buddy
- disable vtlb peek if EPT/NPT is enabled

repos/base-nova/ports/nova.hash

@@ -1 +1 @@
-fbcb216e5fcf0efd73751285110086665d6629cd
+82de2badb4ce1466db3d90ad5da41153134e15ea

repos/base-nova/ports/nova.port

@@ -4,7 +4,7 @@ DOWNLOADS := nova.git
 
 # r10 branch
 URL(nova) := https://github.com/alex-ab/NOVA.git
-REV(nova) := 6c078ffa8bbeb90dac0a098b6c064c00d2faebbd
+REV(nova) := eef83cd3f7a25555e0fb8e29950a0ae436b7bc1c
 DIR(nova) := src/kernel/nova
 
 PATCHES   := $(sort $(wildcard $(REP_DIR)/patches/*.patch))