boottests: Print the simulator output if V=1 is set

Currently we only print it on failures, but sometimes it's nice to see
the output in the successful cases too.

Signed-off-by: Oliver O'Halloran <oohall@gmail.com>

test/hello_world/run_mambo_hello_world.sh

@@ -58,6 +58,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 exit 0;

test/hello_world/run_mambo_p9_hello_world.sh

@@ -58,6 +58,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 exit 0;

test/hello_world/run_qemu_hello_world.sh

@@ -50,6 +50,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 

test/run_mambo_boot_test.sh

@@ -65,6 +65,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 exit 0

test/run_qemu_boot_test.sh

@@ -55,6 +55,7 @@ if [ $E -eq 3 ]; then
     exit 0;
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 if [ $E -eq 0 ]; then
     rm $T
 else

test/sreset_world/run_mambo_p9_sreset.sh

@@ -70,6 +70,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 exit 0;

test/sreset_world/run_mambo_sreset.sh

@@ -70,6 +70,7 @@ if [ $r != 0 ]; then
     exit $r
 fi
 
+if [ -n "$V" ] ; then cat "$t" ; fi
 rm -f -- "$t"
 trap - EXIT
 exit 0;