Use the commits in RSB and RTEMS that we use (with -msoft-float removed from...

Use the commits in RSB and RTEMS that we use (with -msoft-float removed from leon2.cfg/leon3.cfg/ngmp.cfg) in the TASTE VM

OAR/contrib/build.rtems.4.12.sh

@@ -50,7 +50,7 @@ BUILD_LOG=$HOME/rtems.build.logs/${DATE}.log
         git clone https://github.com/RTEMS/rtems-source-builder.git rtems-source-builder-${DATE}
     }
     cd $RSB
-    git checkout -f e2952bb185c1f40027caa76cfd9e4a45b17a8886
+    git checkout -f 4f3b8da031e42d126afd94d17582123f66b78a68
 
     # What tag/branch to work on? By default this will be in the master branch,
     # but you can switch - to e.g. 4.11.2:
@@ -94,7 +94,7 @@ BUILD_LOG=$HOME/rtems.build.logs/${DATE}.log
     [ ! -d rtems-git ] && {
         git clone https://github.com/RTEMS/rtems.git rtems-git
         cd rtems-git
-        git checkout -f 4debaca6d2d6248f97bf3fbbd39a8afca0ab4beb
+        git checkout -f e19da87ad706bf79fa0e22f1f7d68e21bca2e296
         cd ..
     }
 
@@ -107,7 +107,7 @@ BUILD_LOG=$HOME/rtems.build.logs/${DATE}.log
     cd build.${DATE}
     ../rtems-git/configure \
         --target=sparc-rtems4.12 --prefix=${RTPREFIX} \
-        --enable-rtemsbsp="leon2 gr712rc gr740" --enable-posix --enable-ada \
+        --enable-rtemsbsp="leon2 leon3 ngmp" --enable-posix --enable-ada \
         --enable-smp --enable-cxx --enable-networking
     make all
     make install