doc: clean up the docs in try using acrn table.

Move acrn_ootb / building_acrn_in_docker / up2 gsg to the
develop using acrn guide;

Signed-off-by: lirui34 <ruix.li@intel.com>

doc/develop.rst

@@ -18,6 +18,7 @@ Configuration Tutorials
 .. toctree::
    :maxdepth: 1
 
+   tutorials/up2
    tutorials/increase-uos-disk-size
    tutorials/sign_clear_linux_image
    tutorials/static-ip
@@ -29,6 +30,8 @@ Configuration Tutorials
    tutorials/realtime_performance_tuning
    tutorials/kbl-nuc-sdc
    tutorials/enable_laag_secure_boot
+   tutorials/building_acrn_in_docker
+   tutorials/acrn_ootb
 
 User VM Tutorials
 *****************

doc/try.rst

@@ -20,8 +20,5 @@ Follow these getting started guides to give ACRN a try:
    :maxdepth: 1
 
    reference/hardware
-   getting-started/up2
-   getting-started/acrn_ootb
    getting-started/building-from-source
-   getting-started/building_acrn_in_docker
    getting-started/rt_industry