update: bao version to v2.0-rc2

Signed-off-by: Jose Martins <josemartins90@gmail.com>

Author: josecm

Makefile

@@ -72,7 +72,7 @@ environment+=BAO_DEMOS_SDCARD=/media/$$USER/boot
 all: platform 
 
 bao_repo:=https://github.com/bao-project/bao-hypervisor
-bao_version:=v2.0-rc1
+bao_version:=v2.0-rc2
 bao_src:=$(wrkdir_src)/bao
 bao_cfg_repo:=$(wrkdir_demo_imgs)/config
 wrkdirs+=$(bao_cfg_repo)